remove redundant library dependencies

the respective _dependencies.pri files already list them.

Change-Id: I2008abdd043bf3c8738035971b0cbbfe57b02ba2
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/coreplugin/coreplugin.pro

@@ -12,7 +12,6 @@ greaterThan(QT_MAJOR_VERSION, 4) {
 }
 
 include(../../qtcreatorplugin.pri)
-include(../../libs/utils/utils.pri)
 include(../../shared/scriptwrapper/scriptwrapper.pri)
 include(coreplugin_dependencies.pri)
 win32-msvc*:QMAKE_CXXFLAGS += -wd4251 -wd4290 -wd4250

src/plugins/projectexplorer/projectexplorer.pro

@@ -4,7 +4,6 @@ QT += xml script network declarative
 
 include(../../qtcreatorplugin.pri)
 include(projectexplorer_dependencies.pri)
-include(../../libs/utils/utils.pri)
 include(../../libs/ssh/ssh.pri)
 include(customwizard/customwizard.pri)
 INCLUDEPATH += $$PWD/../../libs/utils

src/plugins/qbsprojectmanager/qbsprojectmanager.pro

@@ -2,7 +2,6 @@ TEMPLATE = lib
 TARGET = QbsProjectManager
 
 include(../../qtcreatorplugin.pri)
-include(../../libs/qmljs/qmljs.pri)
 include(qbsprojectmanager_dependencies.pri)
 
 # Look for qbs in the environment (again)