remove nonsensical conditional

we are in an #else of #ifndef QT_BOOTSTRAPPED here already.

Change-Id: I02c4ff2959490110c21ad1016c664b7ddcfea7c0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/corelib/global/qlibraryinfo.cpp

@@ -128,9 +128,7 @@ QLibrarySettings::QLibrarySettings()
             settings.reset(0);
 #else
     } else {
-#ifdef QT_BOOTSTRAPPED
         haveEffectiveSourcePaths = false;
-#endif
         haveEffectivePaths = false;
         havePaths = false;
 #endif