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/macros/macros.pro

@@ -1,38 +0,0 @@
-DEFINES += MACROS_LIBRARY
-
-include(../../qtcreatorplugin.pri)
-
-HEADERS += macrosplugin.h \
-    macrosconstants.h \
-    macro.h \
-    macroevent.h \
-    macromanager.h \
-    macrooptionspage.h \
-    macrooptionswidget.h \
-    macrolocatorfilter.h \
-    savedialog.h \
-    macrotextfind.h \
-    texteditormacrohandler.h \
-    actionmacrohandler.h \
-    findmacrohandler.h \
-    imacrohandler.h
-
-SOURCES += macrosplugin.cpp \
-    macro.cpp \
-    macroevent.cpp \
-    macromanager.cpp \
-    macrooptionswidget.cpp \
-    macrooptionspage.cpp \
-    macrolocatorfilter.cpp \
-    savedialog.cpp \
-    macrotextfind.cpp \
-    texteditormacrohandler.cpp \
-    actionmacrohandler.cpp \
-    findmacrohandler.cpp \
-    imacrohandler.cpp
-
-RESOURCES += macros.qrc
-
-FORMS += \
-    macrooptionswidget.ui \
-    savedialog.ui

src/plugins/macros/macros_dependencies.pri

@@ -1,8 +0,0 @@
-QTC_PLUGIN_NAME = Macros
-QTC_LIB_DEPENDS += \
-    aggregation \
-    extensionsystem \
-    utils
-QTC_PLUGIN_DEPENDS += \
-    coreplugin \
-    texteditor