flake8 fix

Author: pancetta

pySDC/projects/AllenCahn_Bayreuth/run_temp_forcing_realistic.py

@@ -142,4 +142,4 @@ def main(nprocs_space=None):
     parser.add_argument("-n", "--nprocs_space", help='Specifies the number of processors in space', type=int)
     args = parser.parse_args()
 
-    main(nprocs_space=args.nprocs_space)
+    main(nprocs_space=args.nprocs_space)