Fix wrong usage of "it's" for "its" (#336)

(cherry picked from commit a75a30d897)

classes/class_@gdscript.rst

@@ -159,7 +159,7 @@ Member Functions
 Numeric Constants
 -----------------
 
-- **PI** = **3.141593** --- Constant that represents how many times the diameter of a circumference fits around it's perimeter.
+- **PI** = **3.141593** --- Constant that represents how many times the diameter of a circumference fits around its perimeter.
 
 Description
 -----------

classes/class_circleshape2d.rst

@@ -27,7 +27,7 @@ Member Functions
 Description
 -----------
 
-Circular Shape for 2D Physics. This shape is useful for modeling balls or small characters and it's collision detection with everything else is very fast.
+Circular Shape for 2D Physics. This shape is useful for modeling balls or small characters and its collision detection with everything else is very fast.
 
 Member Function Description
 ---------------------------

classes/class_editorexportplugin.rst

@@ -40,6 +40,6 @@ This function is called for each file exported and depending from the return val
 
 2) If the returned value is a RawAray (array of bytes), the content of that array becomes the new file being exported.
 
-3) If the file must also change it's name when exported, then a :ref:`Dictionary<class_dictionary>` must be returned with two fields: 'name' with the new filename and 'data' with a :ref:`RawArray<class_rawarray>` containing the raw contents of the file. Even if the name is changed, the run-time will redirect the old file to the new file automatically when accessed.
+3) If the file must also change its name when exported, then a :ref:`Dictionary<class_dictionary>` must be returned with two fields: 'name' with the new filename and 'data' with a :ref:`RawArray<class_rawarray>` containing the raw contents of the file. Even if the name is changed, the run-time will redirect the old file to the new file automatically when accessed.
 
 

classes/class_editorplugin.rst

@@ -13,7 +13,7 @@ EditorPlugin
 Brief Description
 -----------------
 
-Used by the editor to extend it's functionality.
+Used by the editor to extend its functionality.
 
 Member Functions
 ----------------
@@ -332,7 +332,7 @@ Remove the import plugin, don't forget to call this on exit.
 
 - void  **save_external_data**  **(** **)** virtual
 
-This method is called after the editor save the project or when the it's closed. It asks the plugin to save edited external scenes/resources.
+This method is called after the editor saves the project or when it's closed. It asks the plugin to save edited external scenes/resources.
 
 .. _class_EditorPlugin_set_state:
 

classes/class_httprequest.rst

@@ -63,11 +63,11 @@ Numeric Constants
 - **RESULT_CONNECTION_ERROR** = **4** --- Request failed due to connection(read/write) error.
 - **RESULT_SSL_HANDSHAKE_ERROR** = **5** --- Request failed on SSL handshake.
 - **RESULT_NO_RESPONSE** = **6** --- Request does not have a response(yet).
-- **RESULT_BODY_SIZE_LIMIT_EXCEEDED** = **7** --- Request exceded it's maximum size limit, see :ref:`set_body_size_limit<class_HTTPRequest_set_body_size_limit>`.
+- **RESULT_BODY_SIZE_LIMIT_EXCEEDED** = **7** --- Request exceded its maximum size limit, see :ref:`set_body_size_limit<class_HTTPRequest_set_body_size_limit>`.
 - **RESULT_REQUEST_FAILED** = **8** --- Request failed. (unused)
 - **RESULT_DOWNLOAD_FILE_CANT_OPEN** = **9** --- HTTPRequest couldn't open the download file.
 - **RESULT_DOWNLOAD_FILE_WRITE_ERROR** = **10** --- HTTPRequest couldn't write to the download file.
-- **RESULT_REDIRECT_LIMIT_REACHED** = **11** --- Request reached it's maximum redirect limit, see :ref:`set_max_redirects<class_HTTPRequest_set_max_redirects>`.
+- **RESULT_REDIRECT_LIMIT_REACHED** = **11** --- Request reached its maximum redirect limit, see :ref:`set_max_redirects<class_HTTPRequest_set_max_redirects>`.
 
 Description
 -----------

classes/class_ip.rst

@@ -82,7 +82,7 @@ Return a resolved item address, or an empty string if an error happened or resol
 
 - :ref:`int<class_int>`  **get_resolve_item_status**  **(** :ref:`int<class_int>` id  **)** const
 
-Return the status of hostname queued for resolving, given it's queue ID. Returned status can be any of the RESOLVER_STATUS\_\* enumeration.
+Return the status of hostname queued for resolving, given its queue ID. Returned status can be any of the RESOLVER_STATUS\_\* enumeration.
 
 .. _class_IP_resolve_hostname:
 

classes/class_semaphore.rst

@@ -42,6 +42,6 @@ Lowers the :ref:`Semaphore<class_semaphore>`, allowing one more thread in.
 
 - Error  **wait**  **(** **)**
 
-Tries to wait for the :ref:`Semaphore<class_semaphore>`, if it's value is zero, blocks until non-zero.
+Tries to wait for the :ref:`Semaphore<class_semaphore>`, if its value is zero, blocks until non-zero.