[RFC] vim-patch:7.4.533

Problem:    ":hardcopy" leaks memory in case of errors.
Solution:   Free memory in all code paths. (Christian Brabandt)

https://code.google.com/p/vim/source/detail?r=v7-4-533

This was fixed in e1757513649c016ff7d2e03f11ec8017fe290597, so this PR only has to mark this patch as applied.