Doc: Removing url variable from qdocconf file.

-url inherited from the url variable set in qtbase/doc/global

Change-Id: I69623cfe4f1a0b5c7aee52134bedbf04646ed22f
Reviewed-by: Martin Smith <martin.smith@digia.com>

src/assistant/assistant/doc/qtassistant.qdocconf

@@ -2,7 +2,6 @@ include($QT_INSTALL_DOCS/global/qt-module-defaults.qdocconf)
 
 project                 = QtAssistant
 description             = Qt Assistant Manual
-url                     = http://qt-project.org/doc/qt-$QT_VER
 
 qhp.projects            = QtAssistant
 

src/assistant/help/doc/qthelp.qdocconf

@@ -2,7 +2,6 @@ include($QT_INSTALL_DOCS/global/qt-module-defaults.qdocconf)
 
 project                 = QtHelp
 description             = Qt Help Reference Documentation
-url                     = http://qt-project.org/doc/qt-$QT_VER
 version                 = $QT_VERSION
 
 examplesinstallpath     = help

src/designer/src/designer/doc/qtdesigner.qdocconf

@@ -2,7 +2,6 @@ include($QT_INSTALL_DOCS/global/qt-module-defaults.qdocconf)
 
 project                 = QtDesigner
 description             = Qt Designer Manual
-url                     = http://qt-project.org/doc/qt-$QT_VER
 
 qhp.projects            = QtDesigner
 

src/designer/src/uitools/doc/qtuitools.qdocconf

@@ -2,7 +2,6 @@ include($QT_INSTALL_DOCS/global/qt-module-defaults.qdocconf)
 
 project                 = QtUiTools
 description             = Qt UI Tools Reference Documentation
-url                     = http://qt-project.org/doc/qt-$QT_VER
 version                 = $QT_VERSION
 
 examplesinstallpath     = uitools

src/linguist/linguist/doc/qtlinguist.qdocconf

@@ -2,7 +2,6 @@ include($QT_INSTALL_DOCS/global/qt-module-defaults.qdocconf)
 
 project                 = QtLinguist
 description             = Qt Linguist Manual
-url                     = http://qt-project.org/doc/qt-$QT_VER
 
 qhp.projects            = QtLinguist