Doc: Removed references to stale links.

The links are from the qt-webpages.qdoc and no longer exist.

Change-Id: I8329032215fa77811117e2767bae745795b209cb
Reviewed-by: Martin Smith <martin.smith@digia.com>

examples/widgets/doc/src/editabletreemodel.qdoc

@@ -39,10 +39,6 @@
     possible to insert new child items, and this is shown in the supporting
     example code.
 
-    \note The model only shows the basic principles used when creating an
-    editable, hierarchical model. You may wish to use the \l{ModelTest}
-    project to test production models.
-
     \section1 Overview
 
     As described in the \l{Model Subclassing Reference}, models must

src/testlib/doc/src/qttestlib-manual.qdoc

@@ -84,11 +84,6 @@
          \li Custom types can easily be added to the test data and test output.
     \endtable
 
-    \note For higher-level GUI and application testing needs, please
-    see the \l{Partner Directory} for Qt testing products provided by
-    Nokia partners.
-
-
     \section1 QTestLib API
 
     All public methods are in the \l QTest namespace. In addition, the
@@ -835,6 +830,3 @@
     for more information on these tools and a simple graphing example.
 
 */
-
-
-

src/widgets/doc/src/modelview.qdoc

@@ -609,9 +609,6 @@
           This book covers Model/View programming on more than 150 pages.
     \endlist
 
-    More information about these books is available on the
-    \l{Books about Qt Programming}{Qt Web site}.
-
     The following list provides an overview of example programs contained in the first three
     books listed above. Some of them make very good templates for developing similar
     applications.