Small fix to SceneLoader

UOP1_Project/Assets/Scenes/Managers/PersistentManagers.unity

   m_Script: {fileID: 11500000, guid: b6b928d1d6f59854499ed82bdeef2305, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _persistentManagersScene: {fileID: 11400000, guid: c2119785ce96367428081d6eee0d932b,
-    type: 2}
-  _ToggleLoadingScreen: {fileID: 11400000, guid: ce8db9fc090944349ba225edb81028d4,
+  _toggleLoadingScreen: {fileID: 11400000, guid: ce8db9fc090944349ba225edb81028d4,
-  _OnSceneReady: {fileID: 11400000, guid: b729e40fc41dd8b4ea7aaf5c857f7186, type: 2}
-  _OnFade: {fileID: 11400000, guid: b40bb60f3ca40164e9d7acc6992bae10, type: 2}
+  _onSceneReady: {fileID: 11400000, guid: b729e40fc41dd8b4ea7aaf5c857f7186, type: 2}
+  _onFade: {fileID: 11400000, guid: b40bb60f3ca40164e9d7acc6992bae10, type: 2}
 --- !u!4 &1416216799
 Transform:
   m_ObjectHideFlags: 0

UOP1_Project/Assets/Scripts/SceneManagement/SceneLoader.cs.meta

   externalObjects: {}
   serializedVersion: 2
   defaultReferences:
-  - _persistentManagersScene: {fileID: 11400000, guid: c2119785ce96367428081d6eee0d932b,
-      type: 2}
-  - _ToggleLoadingScreen: {fileID: 11400000, guid: ce8db9fc090944349ba225edb81028d4,
+  - _toggleLoadingScreen: {fileID: 11400000, guid: ce8db9fc090944349ba225edb81028d4,
-  - _OnSceneReady: {fileID: 11400000, guid: b729e40fc41dd8b4ea7aaf5c857f7186, type: 2}
-  - _OnFade: {fileID: 11400000, guid: b40bb60f3ca40164e9d7acc6992bae10, type: 2}
+  - _onSceneReady: {fileID: 11400000, guid: b729e40fc41dd8b4ea7aaf5c857f7186, type: 2}
+  - _onFade: {fileID: 11400000, guid: b40bb60f3ca40164e9d7acc6992bae10, type: 2}
   executionOrder: 0
   icon: {instanceID: 0}
   userData: