Bug 1018993 - Update style guide links to assets.mozilla.org
Fix Bug 1019277 - Wrong date on the ESR release overview image
Merge pull request #2071 from kyoshino/bug-1395709-esr-image-date

Fix Bug 1019277 - Wrong date on the ESR release overview image
Merge pull request #2066 from retornam/bug-1018993-update-style-guide

Bug 1018993 - Update style guide links to assets.mozilla.org