Kconfig: remove 'default n'

'default n' is the default, so there's no need to say it explicitly.

package/python/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PYTHON
 	bool "python"
-	default n
 	help
 	  The python language interpreter.
 
@@ -9,7 +8,6 @@ config BR2_PACKAGE_PYTHON
 config BR2_PACKAGE_PYTHON_DEV
 	depends on BR2_PACKAGE_PYTHON
 	bool "development files on target"
-	default n
 	help
 	  If enabled, development files (headers and static libpython) will be
 	  installed on the target.
@@ -38,7 +36,6 @@ comment "The following modules are unusual or require extra libraries"
 config BR2_PACKAGE_PYTHON_BSDDB
 	depends on BR2_PACKAGE_PYTHON
 	bool "bsddb module"
-	default n
 	help
 	  bsddb module for Python.
 
@@ -52,35 +49,30 @@ config BR2_PACKAGE_PYTHON_CODECSCJK
 config BR2_PACKAGE_PYTHON_CURSES
 	depends on BR2_PACKAGE_PYTHON
 	bool "curses module"
-	default n
 	help
 	  curses module for Python.
 
 config BR2_PACKAGE_PYTHON_GDBM
 	depends on BR2_PACKAGE_PYTHON
 	bool "gdbm module"
-	default n
 	help
 	  gdbm module for Python.
 
 config BR2_PACKAGE_PYTHON_NIS
 	depends on BR2_PACKAGE_PYTHON
 	bool "nis module"
-	default n
 	help
 	  nis module for Python.
 
 config BR2_PACKAGE_PYTHON_PYEXPAT
 	depends on BR2_PACKAGE_PYTHON
 	bool "pyexpat"
-	default n
 	help
 	  pyexpat module for Python.
 
 config BR2_PACKAGE_PYTHON_READLINE
 	depends on BR2_PACKAGE_PYTHON
 	bool "readline"
-	default n
 	help
 	  readline module for Python (required for command-line 
 	  editing in the Python shell).
@@ -88,14 +80,12 @@ config BR2_PACKAGE_PYTHON_READLINE
 config BR2_PACKAGE_PYTHON_SSL
 	depends on BR2_PACKAGE_PYTHON
 	bool "ssl"
-	default n
 	help
 	  _ssl module for Python (required for https in urllib etc).
 
 config BR2_PACKAGE_PYTHON_TKINTER
 	depends on BR2_PACKAGE_PYTHON
 	bool "tkinter module"
-	default n
 	help
 	  tkinter module for Python.