Revert of Omit protocol part in URLs in changelog pages. (https://codereview.chromium.org/148963013/)

Reason for revert:
This just got sync'd on the masters and it's causing errors for the revision ranges:

Going here: http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=%2Ftrunk&range=168128%3A168234&mode=html

leads to a bad request here: http://build.chromium.org/cgi-bin/svn-log?url=//src.chromium.org/blink//trunk&range=168128:168234

Original issue's description:
> Omit protocol part in URLs in changelog pages.
> 
> Reason for this change:
> In the past, build.chromium.org was HTTP-only, and so it couldn't be directly put in an iframe on the perf dashboard which uses HTTPS. Annie Sullivan made a page on the perf dashboard, /revision_proxy to get around this.
> 
> Now, build.chromium.org supports HTTPS, and I wanted to switch the changelog viewer links that the dashboard uses to HTTPS. The purpose of this CL is to make the changelog viewer pages work the same with both HTTP and HTTPS.
> 
> BUG=

TBR=kjellander@chromium.org,qyearsley@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/185543008

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/perf@254498 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed