Fixed compilation warning
Fixed compilation warning

anton-matosov/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,anton-matosov/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,anton-matosov/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,nutsmuggler/pixate-freestyle-ios,anton-matosov/pixate-freestyle-ios,anton-matosov/pixate-freestyle-ios