Resolves: fdo#66403 infinite loop, typo i should be it

Change-Id: Ia3ec1302649809b7a63befc0a48fb142f1169936

cui/source/tabpages/autocdlg.cxx

@@ -1434,7 +1434,7 @@ sal_Bool OfaAutocorrExceptPage::FillItemSet( SfxItemSet&  )
                     }
                 }
 
-                for(std::vector<OUString>::iterator it = rArrays.aDoubleCapsStrings.begin(); it != rArrays.aDoubleCapsStrings.end(); ++i)
+                for(std::vector<OUString>::iterator it = rArrays.aDoubleCapsStrings.begin(); it != rArrays.aDoubleCapsStrings.end(); ++it)
                 {
                     String* s = new String(*it);
                     if(!pWrdList->insert(s).second)