[Libreoffice] [LibreOffice][PATCH] Fixes Compiler Warning

Fixes a compiler warning: "suggest parentheses around && within || "
I also improved the readability of the code a bit.

diff --git a/cui/source/options/optgdlg.cxx b/cui/source/options/optgdlg.cxx
index 1ef3e3d..41f470e 100644
--- a/cui/source/options/optgdlg.cxx
+++ b/cui/source/options/optgdlg.cxx
@@ -1512,8 +1512,7 @@ BOOL OfaLanguagesTabPage::FillItemSet( SfxItemSet& rSet )
     pLangConfig->aLanguageOptions.BlockBroadcasts( TRUE );
     pLangConfig->aLinguConfig.BlockBroadcasts( TRUE );
 
-    if(aCTLSupportCB.IsChecked() &&
-            (aCTLSupportCB.GetSavedValue() != aCTLSupportCB.IsChecked()) ||
+    if( (aCTLSupportCB.IsChecked() && (aCTLSupportCB.GetSavedValue() != STATE_CHECK)) ||
             (aComplexLanguageLB.GetSavedValue() != aComplexLanguageLB.GetSelectEntryPos()))
     {
         //sequence checking has to be switched on depending on the selected CTL language