Remove unneeded logs (#7325)

In the scope of review of logging I went through logs in the sdk and
found couple that could be removed.

Other than that I couldn't find anything blatantly against the [Good
Logging
Principles](https://mapbox.atlassian.net/wiki/spaces/CORESDK/pages/1657536581/Good+logging+principles),
it looks like on iOS side logs are held as a last resort action mostly
for legitimate warning/error cases. With only a few logs of debug/info
level that appear to be legitimately used as well.

Addresses: https://mapbox.atlassian.net/browse/MAPSIOS-1889

cc @mapbox/maps-ios

GitOrigin-RevId: 2d537e6afe2f0ffed4abe42e8851aad4b98ee32a

Author: evil159

Sources/Examples/AppDelegate.swift

@@ -19,7 +19,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         geofencing.addObserver(observer: self, callback: { result in
             switch result {
             case .success:
-                os_log(.info, "Geofencing: Observer added properly")
+                break
             case .failure(let error):
                 os_log(.error, "Geofencing: Error while adding observer %@", error.message)
             }
@@ -34,7 +34,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         let tabBarAppearance = UITabBarAppearance()
         tabBarAppearance.configureWithOpaqueBackground()
 
-
         UITabBar.appearance().scrollEdgeAppearance = tabBarAppearance
 
         return true

Sources/MapboxMaps/Foundation/MapView.swift

@@ -513,12 +513,6 @@ open class MapView: UIView, SizeTrackingLayerDelegate {
             return
         }
 
-        // Metal is unavailable on older simulators
-        guard ProcessInfo().isOperatingSystemAtLeast(OperatingSystemVersion(majorVersion: 13, minorVersion: 0, patchVersion: 0)) else {
-            Log.warning("Metal rendering is not supported on iOS versions < iOS 13. Please test on device or on iOS simulators version >= 13.", category: "MapView")
-            return
-        }
-
         // Metal is unavailable for a different reason
         Log.error("No suitable Metal simulator can be found.", category: "MapView")
         #endif