Remove qmake build files

Removes qmake as a build system for building Qt Creator itself.
Keep them for some tests that are not completely moved to CMake yet.

Change-Id: I846c6ef65626b6dfae6375fdc85d00677aa8c2fb
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/cmakeprojectmanager/cmakeprojectmanager.pro

@@ -1,67 +0,0 @@
-DEFINES += CMAKEPROJECTMANAGER_LIBRARY
-include(../../qtcreatorplugin.pri)
-
-HEADERS = builddirparameters.h \
-    cmakebuildstep.h \
-    cmakebuildsystem.h \
-    cmakebuildtarget.h \
-    cmakeconfigitem.h \
-    cmakeprocess.h \
-    cmakeproject.h \
-    cmakeprojectimporter.h \
-    cmakeprojectplugin.h \
-    cmakeprojectmanager.h \
-    cmakeprojectconstants.h \
-    cmakeprojectnodes.h \
-    cmakebuildconfiguration.h \
-    cmakeeditor.h \
-    cmakelocatorfilter.h \
-    cmakefilecompletionassist.h \
-    cmaketool.h \
-    cmaketoolsettingsaccessor.h \
-    cmakeparser.h \
-    cmakesettingspage.h \
-    cmaketoolmanager.h \
-    cmake_global.h \
-    cmakekitinformation.h \
-    cmakeindenter.h \
-    cmakeautocompleter.h \
-    cmakespecificsettings.h \
-    configmodel.h \
-    configmodelitemdelegate.h \
-    fileapidataextractor.h \
-    fileapiparser.h \
-    fileapireader.h \
-    projecttreehelper.h
-
-SOURCES = builddirparameters.cpp \
-    cmakebuildstep.cpp \
-    cmakebuildsystem.cpp \
-    cmakeconfigitem.cpp \
-    cmakeprocess.cpp \
-    cmakeproject.cpp \
-    cmakeprojectimporter.cpp \
-    cmakeprojectplugin.cpp \
-    cmakeprojectmanager.cpp \
-    cmakeprojectnodes.cpp \
-    cmakebuildconfiguration.cpp \
-    cmakeeditor.cpp \
-    cmakelocatorfilter.cpp \
-    cmakefilecompletionassist.cpp \
-    cmaketool.cpp \
-    cmaketoolsettingsaccessor.cpp \
-    cmakeparser.cpp \
-    cmakesettingspage.cpp \
-    cmaketoolmanager.cpp \
-    cmakekitinformation.cpp \
-    cmakeindenter.cpp \
-    cmakeautocompleter.cpp \
-    cmakespecificsettings.cpp \
-    configmodel.cpp \
-    configmodelitemdelegate.cpp \
-    fileapidataextractor.cpp \
-    fileapiparser.cpp \
-    fileapireader.cpp \
-    projecttreehelper.cpp
-
-RESOURCES += cmakeproject.qrc

src/plugins/cmakeprojectmanager/cmakeprojectmanager_dependencies.pri

@@ -1,11 +0,0 @@
-QTC_PLUGIN_NAME = CMakeProjectManager
-QTC_LIB_DEPENDS += \
-    extensionsystem \
-    qmljs \
-    utils
-QTC_PLUGIN_DEPENDS += \
-    coreplugin \
-    projectexplorer \
-    cppeditor \
-    texteditor \
-    qtsupport