In the review of D58642, Louis asked: 'Is there a reason for making this...

In the review of D58642, Louis asked: 'Is there a reason for making this inline? Templates are already inline by default'.  I told him that I didn't want to change the one call (ssize) that I was adding, but would come back later and clean them all (data/empty/begin/end/cbegin/cend/rbegin/rend/crbegin/crend/size/ssize) up later. Now it is later. Remove the unnecessary 'inline' modifiers from all these calls.

llvm-svn: 354952