Removes all logging from iOS Titanium module;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Merge pull request #9 from AndreasSchacherbauerWikitude/master

Removes all logging from iOS Titanium module;
Merge pull request #7 from AndreasHauserWikitude/master

Removes all logs from iOS Module