Fix directory value for compile_catalog

Commit 7a192987c0a5edb9e239ffb4aba3b1dac083b41e sets
up swift for translation but the compile_catalog
directory option is pointing at the wrong location
to scan for po files.

Change-Id: Id4dd24ddfde735ef8ef064882bea045361b5db90
Closes-Bug: #1367086
Merge "Fix directory value for compile_catalog"