Ios: Remove unused loop

Change-Id: Ic78064fa0bef5b4ad14b3ae2033da94457bad571
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Ios: Remove redundant null validation

Change-Id: I1058e83fd4c16a162d79ef794382071da77a902c
Reviewed-by: Fawzi Mohamed <fawzi.mohamed@digia.com>
Bazaar: Avoid repetitive calls

Change-Id: Ia66c949e6ba4931c2107c25967db1348d884afc4
Reviewed-by: Hugues Delorme <delorme.hugues@fougsys.fr>