Update MediaPath docs for all versions

Author: sofietoft

10/umbraco-cms/extending/filesystemproviders/README.md

@@ -145,13 +145,15 @@ By default the MediaPath scheme used by Umbraco is the `UniqueMediaPathScheme` t
 
 `/media` is defined by the PhysicalFileSystem and 'dozdrg2f' is generated by the `UniqueMediaPathScheme`.
 
-You can set the `MediaPathScheme` during composition, for example if you wanted to revert back to the V7 methodology in a migrated site:
+You can create your own logic for the path by implementing IMediaPathScheme and setting it during composition with:
 
-```c#
-  builder.Services.AddUnique<IMediaPathScheme, OriginalMediaPathScheme>();
+```csharp
+builder.Services.AddUnique<IMediaPathScheme, MyCustomMediaPathScheme>();
 ```
 
-And you could create your own logic for the path by implementing `IMediaPathScheme`.
+{% hint style="info" %}
+`OriginalMediaPathScheme` is deprecated as of Umbraco 9. If you are migrating from earlier versions, we recommend using `IMediaPathScheme` to implement your own logic.
+{% endhint %}
 
 ## Other IFileSystems
 

13/umbraco-cms/extending/filesystemproviders/README.md

@@ -144,13 +144,15 @@ By default the MediaPath scheme used by Umbraco is the `UniqueMediaPathScheme` t
 
 `/media` is defined by the PhysicalFileSystem and 'dozdrg2f' is generated by the `UniqueMediaPathScheme`.
 
-You can set the `MediaPathScheme` during composition, for example if you wanted to revert back to the V7 methodology in a migrated site:
+You can create your own logic for the path by implementing IMediaPathScheme and setting it during composition with:
 
-```
-  builder.Services.AddUnique<IMediaPathScheme, OriginalMediaPathScheme>();
+```csharp
+builder.Services.AddUnique<IMediaPathScheme, MyCustomMediaPathScheme>();
 ```
 
-And you could create your own logic for the path by implementing `IMediaPathScheme`.
+{% hint style="info" %}
+`OriginalMediaPathScheme` is deprecated as of Umbraco 9. If you are migrating from earlier versions, we recommend using `IMediaPathScheme` to implement your own logic.
+{% endhint %}
 
 ## Other IFileSystems
 

14/umbraco-cms/extending/filesystemproviders/README.md

@@ -146,13 +146,11 @@ By default the MediaPath scheme used by Umbraco is the `UniqueMediaPathScheme` t
 
 `/media` is defined by the PhysicalFileSystem and 'dozdrg2f' is generated by the `UniqueMediaPathScheme`.
 
-You can set the `MediaPathScheme` during composition, for example if you wanted to revert back to the V7 methodology in a migrated site:
+You can create your own logic for the path by implementing IMediaPathScheme and setting it during composition with:
 
+```csharp
+builder.Services.AddUnique<IMediaPathScheme, MyCustomMediaPathScheme>();
 ```
-  builder.Services.AddUnique<IMediaPathScheme, OriginalMediaPathScheme>();
-```
-
-And you could create your own logic for the path by implementing `IMediaPathScheme`.
 
 ## Other IFileSystems
 

15/umbraco-cms/extending/filesystemproviders/README.md

@@ -146,13 +146,11 @@ By default the MediaPath scheme used by Umbraco is the `UniqueMediaPathScheme` t
 
 `/media` is defined by the PhysicalFileSystem and 'dozdrg2f' is generated by the `UniqueMediaPathScheme`.
 
-You can set the `MediaPathScheme` during composition, for example if you wanted to revert back to the V7 methodology in a migrated site:
+You can create your own logic for the path by implementing IMediaPathScheme and setting it during composition with:
 
+```csharp
+builder.Services.AddUnique<IMediaPathScheme, MyCustomMediaPathScheme>();
 ```
-  builder.Services.AddUnique<IMediaPathScheme, OriginalMediaPathScheme>();
-```
-
-And you could create your own logic for the path by implementing `IMediaPathScheme`.
 
 ## Other IFileSystems