[PATCH] run-tests: fix typo and print out failing line

[Simon Heimberg]

# HG changeset patch
# User Simon Heimberg <simohe at besonet.ch>
# Date 1392077707 -3600
# Node ID e3f44fe626ea7d9dbc34a851abdfdf84355b8ffc
# Parent  f5cbdf0e62069e5917ac53aa5754b2ddee799906
run-tests: fix typo and print out failing line

Instead of stripping the newline and printing the line, only the newline was
printed.
The output on buildbot will make more sense now.

diff -r f5cbdf0e6206 -r e3f44fe626ea tests/run-tests.py
--- a/tests/run-tests.py	Mon Feb 10 22:56:10 2014 +0100
+++ b/tests/run-tests.py	Die Feb 11 01:15:07 2014 +0100
@@ -800,7 +800,7 @@
                     r = False
                 elif r == '-glob':
                     log('\ninfo, unnecessary glob in %s (after line %d):'
-                        ' %s (glob)\n' % (test, pos, el[-1]))
+                        ' %s (glob)\n' % (test, pos, el[:-1]))
                     r = True # pass on unnecessary glob
                 else:
                     log('\ninfo, unknown linematch result: %r\n' % r)