Do not use post upload hooks for 'GOLD_TRYBOT_URL'

That information will be provided via a plugin soon.

# This code is not exercised by trybots.
NOTRY=true
BUG=skia:6000

Change-Id: I6ea60783c0581e32317a781e4349e95b38b71da0
Reviewed-on: https://skia-review.googlesource.com/5207
Commit-Queue: Ravi Mistry <rmistry@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 4dc21c9..a61f732 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -448,7 +448,6 @@
   """git cl upload will call this hook after the issue is created/modified.
 
   This hook does the following:
-  * Adds a link to the CL's Gold trybot results.
   * Adds a link to preview docs changes if there are any docs changes in the CL.
   * Adds 'NOTRY=true' if the CL contains only docs changes.
   * Adds 'NOTREECHECKS=true' for non master branch changes since they do not
@@ -486,15 +485,6 @@
 
     new_description = original_description
 
-    # Add GOLD_TRYBOT_URL if it does not exist yet.
-    if not re.search(r'^GOLD_TRYBOT_URL=', new_description, re.M | re.I):
-      new_description += '\nGOLD_TRYBOT_URL= %s%s' % (GOLD_TRYBOT_URL, issue)
-      results.append(
-          output_api.PresubmitNotifyResult(
-              'Added link to Gold trybot runs to the CL\'s description.\n'
-              'Note: Results may take sometime to be populated after trybots '
-              'complete.'))
-
     # If the change includes only doc changes then add NOTRY=true in the
     # CL's description if it does not exist yet.
     if all_docs_changes and not re.search(