renderer: Fix double escaping of some last change variables.
renderer: Fix double escaping of some last change variables.

8a0a0b1002fe6d2b67d4f2b1e1bd940de4f6f360 introduces a new bug since it just
removed the escaping of the strings passed in to the changelog at some occurences.

Signed-off-by: Richard Röjfors <320bca71fc381a4a025636043ca86e734e31cf8b@puffinpack.se>

Tarnyko/rygel,Tarnyko/rygel