Clean the link dependencies between QML and Qt4 project manager.

The Qt4 project manager was unnecessarily linking against the QML JS
editor plugin.

Reviewed-by: dt

src/plugins/plugins.pro

@@ -128,7 +128,6 @@ plugin_qt4projectmanager.depends = plugin_texteditor
 plugin_qt4projectmanager.depends += plugin_projectexplorer
 plugin_qt4projectmanager.depends += plugin_cpptools
 plugin_qt4projectmanager.depends += plugin_cppeditor
-plugin_qt4projectmanager.depends += plugin_qmljseditor
 plugin_qt4projectmanager.depends += plugin_designer
 plugin_qt4projectmanager.depends += plugin_debugger
 plugin_qt4projectmanager.depends += plugin_qmljseditor

src/plugins/qt4projectmanager/qt4projectmanager_dependencies.pri

 include(../../plugins/projectexplorer/projectexplorer.pri)
 include(../../plugins/cpptools/cpptools.pri)
 include(../../plugins/cppeditor/cppeditor.pri)
-include(../../plugins/qmljseditor/qmljseditor.pri)
 include(../../plugins/designer/designer.pri)
 include(../../plugins/debugger/debugger.pri)
 include(../../libs/symbianutils/symbianutils.pri)
+include(../../libs/qmljs/qmljs.pri)