Doc: fixed some WS issues.

-generated by git-split-ws tool

Change-Id: Icf1e85d01c818396e8dffb9b6aba2c132acfaaa1
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

src/qml/qml/qqmlextensionplugin.cpp

@@ -54,8 +54,8 @@ QT_BEGIN_NAMESPACE
 
     QQmlExtensionPlugin is a plugin interface that makes it possible to
     create QML extensions that can be loaded dynamically into QML applications.
-    These extensions allow custom QML types to be made available to the QML engine. 
-    
+    These extensions allow custom QML types to be made available to the QML engine.
+
     To write a QML extension plugin:
     
     \list
@@ -74,7 +74,7 @@ QT_BEGIN_NAMESPACE
     \section1 An example
 
     Suppose there is a new \c TimeModel C++ class that should be made available
-    as a new QML element. It provides the current time through \c hour and \c minute 
+    as a new QML element. It provides the current time through \c hour and \c minute
     properties, like this:
 
     \snippet qml/plugins/plugin.cpp 0
@@ -87,11 +87,11 @@ QT_BEGIN_NAMESPACE
 
     \snippet qml/plugins/plugin.cpp plugin
 
-    This registers the \c TimeModel class with the 1.0 version of this 
-    plugin library, as a QML type called \c Time. The Q_ASSERT statement 
+    This registers the \c TimeModel class with the 1.0 version of this
+    plugin library, as a QML type called \c Time. The Q_ASSERT statement
     ensures the module is imported correctly by any QML components that use this plugin.
 
-    The project file defines the project as a plugin library and specifies 
+    The project file defines the project as a plugin library and specifies
     it should be built into the \c imports/TimeExample directory:
 
     \code
@@ -102,7 +102,7 @@ QT_BEGIN_NAMESPACE
     DESTDIR = imports/TimeExample
     TARGET = qmlqtimeexampleplugin
     ...
-    \endcode    
+    \endcode
 
     Finally, a \l{Module Definition qmldir Files}{qmldir file} is required in the \c imports/TimeExample directory
     that describes the plugin. This directory includes a \c Clock.qml file that
@@ -111,7 +111,7 @@ QT_BEGIN_NAMESPACE
 
     \quotefile qml/plugins/imports/TimeExample/qmldir
 
-    Once the project is built and installed, the new \c Time element can be 
+    Once the project is built and installed, the new \c Time element can be
     used by any QML component that imports the \c TimeExample module:
 
     \snippet qml/plugins/plugins.qml 0
@@ -134,7 +134,7 @@ QT_BEGIN_NAMESPACE
     plugin.
 
     The \a uri is an identifier for the plugin generated by the QML engine
-    based on the name and path of the extension's plugin library. 
+    based on the name and path of the extension's plugin library.
 */
 
 /*!