run-tests: remove unnecessary variable initialisation
ret is always set before it is used, so remove ret = 0
--- a/tests/run-tests.py Thu Feb 13 18:05:35 2014 -0800
+++ b/tests/run-tests.py Thu Feb 13 07:29:28 2014 +0100
@@ -778,7 +778,6 @@
pos = -1
postout = []
- ret = 0
for l in output:
lout, lcmd = l, None
if salt in l: