svl, sfx2: WaE - unused variables removed

Change-Id: Icb465506f945ab35a732db488ae9cef8f248d09f
Reviewed-on: https://gerrit.libreoffice.org/21417Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>

sfx2/source/appl/appcfg.cxx

@@ -151,7 +151,6 @@ IMPL_LINK_TYPED(SfxEventAsyncer_Impl, IdleHdl, Idle*, pAsyncIdle, void)
 
 void SfxApplication::GetOptions( SfxItemSet& rSet )
 {
-    bool bRet = false;
     SfxItemPool &rPool = GetPool();
 
     const sal_uInt16 *pRanges = rSet.GetRanges();