Get rid of $$qtlibrarytarget

This just mangles the library names for no good reason.

QGCApplication.pro

@@ -36,32 +36,14 @@ message(BASEDIR $$BASEDIR DESTDIR $$DESTDIR TARGET $$TARGET)
 # QGC QtLocation plugin
 
 LIBS += -L$${LOCATION_PLUGIN_DESTDIR}
+LIBS += -l$${LOCATION_PLUGIN_NAME}
 
-LinuxBuild {
-    LIBS += -l$${LOCATION_PLUGIN_NAME}
+LinuxBuild|MacBuild {
     PRE_TARGETDEPS += $${LOCATION_PLUGIN_DESTDIR}/lib$${LOCATION_PLUGIN_NAME}.a
 }
 
 WindowsBuild {
-    DebugBuild {
-        LIBS += -l$${LOCATION_PLUGIN_NAME}d
-        PRE_TARGETDEPS += $${LOCATION_PLUGIN_DESTDIR}/$${LOCATION_PLUGIN_NAME}d.lib
-    }
-    ReleaseBuild {
-        LIBS += -l$${LOCATION_PLUGIN_NAME}
     PRE_TARGETDEPS += $${LOCATION_PLUGIN_DESTDIR}/$${LOCATION_PLUGIN_NAME}.lib
-    }
-}
-
-MacBuild {
-    DebugBuild {
-        LIBS += -l$${LOCATION_PLUGIN_NAME}_debug
-        PRE_TARGETDEPS += $${LOCATION_PLUGIN_DESTDIR}/lib$${LOCATION_PLUGIN_NAME}_debug.a
-    }
-    ReleaseBuild {
-        LIBS += -l$${LOCATION_PLUGIN_NAME}
-        PRE_TARGETDEPS += $${LOCATION_PLUGIN_DESTDIR}/lib$${LOCATION_PLUGIN_NAME}.a
-    }
 }
 
 # Qt configuration

QGCLocationPlugin.pro

@@ -1,7 +1,7 @@
 include(QGCCommon.pri)
 
 TEMPLATE     = lib
-TARGET       = $$qtLibraryTarget(QGeoServiceProviderFactoryQGC)
+TARGET       = QGeoServiceProviderFactoryQGC
 CONFIG      += plugin static
 QT          += location-private positioning-private network
 PLUGIN_TYPE  = geoservices