Change "tryjob" -> "try job" in git_cl.py and trychange.py.

I know this is an unimportant change, and that across Chromium,
"try job" and "tryjob", and "try bot" and "trybot" are basically
interchangeable, still I think it's nice to have the spelling
consistent within one module.

I prefer the version with a space just because that's what's used
in the documentation:
https://www.chromium.org/developers/testing/try-server-usage

Review-Url: https://codereview.chromium.org/2269283002

git_cl.py

@@ -434,7 +434,7 @@ def fetch_try_jobs(auth_config, changelist, options):
   return builds
 
 
-def print_tryjobs(options, builds):
+def print_try_jobs(options, builds):
   """Prints nicely result of fetch_try_jobs."""
   if not builds:
     print('No try jobs scheduled')
@@ -4785,7 +4785,7 @@ def CMDtry_results(parser, args):
     print('ERROR: Exception when trying to fetch try jobs: %s\n%s' %
           (e, stacktrace))
     return 1
-  print_tryjobs(options, jobs)
+  print_try_jobs(options, jobs)
   return 0
 
 

trychange.py

@@ -398,16 +398,16 @@ def _GenTSBotSpec(checkouts, change, changed_files, options):
         sys.stdout)
 
     # Compatibility for old checkouts and bots that were on tryserver.chromium.
-    trybots = masters.get('tryserver.chromium', [])
+    try_bots = masters.get('tryserver.chromium', [])
 
     # Compatibility for checkouts that are not using tryserver.chromium
     # but are stuck with git-try or gcl-try.
-    if not trybots and len(masters) == 1:
-      trybots = masters.values()[0]
+    if not try_bots and len(masters) == 1:
+      try_bots = masters.values()[0]
 
-    if trybots:
-      old_style = filter(lambda x: isinstance(x, basestring), trybots)
-      new_style = filter(lambda x: isinstance(x, tuple), trybots)
+    if try_bots:
+      old_style = filter(lambda x: isinstance(x, basestring), try_bots)
+      new_style = filter(lambda x: isinstance(x, tuple), try_bots)
 
       # _ParseBotList's testfilter is set to None otherwise it will complain.
       bot_spec = _ApplyTestFilter(options.testfilter,