n#695479: Remove properties when removing empty fly frame

sw/source/filter/rtf/rtffly.cxx

@@ -1092,6 +1092,8 @@ void SwRTFParser::ReadFly( int nToken, SfxItemSet* pSet )
         // dann zerstoere den FlySave wieder.
         aFlyArr.DeleteAndDestroy( --nFlyArrCnt );
 
+        // Remove the properties that have been parsed before in the paragraph
+        GetAttrStack().Pop();
     }
     else
     {