Pass global -nolog argument into bot script from wrapper.

Scripts using handle_args function will create command log even -nolog is
given as global option to pwb wrapper script. Therefore pass -nolog option
as script option.

Bug: T328900
Change-Id: Ib8203600a2925680e979867d8603e0c3e05d8188
---
M pywikibot/scripts/wrapper.py
1 file changed, 19 insertions(+), 0 deletions(-)

diff --git a/pywikibot/scripts/wrapper.py b/pywikibot/scripts/wrapper.py
index c53d6af..5b08cc8 100755
--- a/pywikibot/scripts/wrapper.py
+++ b/pywikibot/scripts/wrapper.py
@@ -433,6 +433,11 @@
     """
     global filename
 
+    # If -nolog options are in global args, add them to
+    # script args.
+    if '-nolog' in global_args:
+        script_args.append('-nolog')
+
     if global_args:  # don't use sys.argv
         unknown_args = pwb.handle_args(global_args)
         if unknown_args:  # pragma: no cover

