Remove redundant subfolder in iOS template

(cherry picked from commit 1a0d1bb18d)

misc/dist/ios_xcode/godot_ios/main.m

@@ -31,9 +31,8 @@
 
 #import "AppDelegate.h"
 
-int main(int argc, char * argv[])
-{
-    @autoreleasepool {
-        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
-    }
+int main(int argc, char *argv[]) {
+	@autoreleasepool {
+		return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+	}
 }