r.in.wms: fix syntax typo

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@37164 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/r.in.wms/gdalwarp.py

@@ -25,7 +25,7 @@ import subprocess
 
 import grass
 
-class GDALWarp():
+class GDALWarp:
     def __init__(self, flags, options):
         self.flags   = flags
         self.options = options