remove wrong gdal_translate parameter

Author: Giovanni Manghi

python/plugins/processing/algs/gdal/ClipByExtent.py

@@ -151,8 +151,6 @@ def getConsoleCommands(self):
             if len(bigtiff) > 0:
                 arguments.append("-co BIGTIFF=" + bigtiff)
 
-            arguments.append("-wo OPTIMIZE_SIZE=TRUE")
-
         arguments.append(self.getParameterValue(self.INPUT))
         arguments.append(out)