Twenty Fourteen: remove redundant parentheses and translation wrapper, see #25946.

git-svn-id: https://develop.svn.wordpress.org/trunk@26698 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: remove unneeded code from image template, see #25946.

git-svn-id: https://develop.svn.wordpress.org/trunk@26699 602fd350-edb4-49c9-b593-d223f7449a82