Updated submodules.

Change-Id: Id8a40d65705b36a269accb68f7d82d7ee5fa925f
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
fix to let init-repository work on non english locale

This patch forces the C locale before calling 'git submodule'
in order to get the non localized string 'Entering' that we filter out.

Change-Id: I46d3770956a6b07e574ad15549bbb8942285b800
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>