fix: uses http for links to internal logs (#556)

fixes #555

Author: danoscarmike

autosynth/multi.py

@@ -141,7 +141,7 @@ def _file_or_comment_on_issue(
 {output_to_report}
 ```
 
-Google internal developers can see the full log [here](https://sponge/{os.environ.get('KOKORO_BUILD_ID')}).
+Google internal developers can see the full log [here](http://sponge/{os.environ.get('KOKORO_BUILD_ID')}).
 """
 
     if not existing_issue: