Update experimental-features.md

Author: mrubens

docs/features/experimental/experimental-features.md

@@ -18,16 +18,6 @@ To enable or disable experimental features:
 
 The following experimental features are currently available:
 
-### Unified Diff Editing Strategy
-
-This is an alternate diff editing strategy to the standard search-and-replace algorithm. It evaluates multiple different approaches to applying a unified diff to a file, and selects the best approach for the given file.
-
-**Note:** You must have "Enable editing through diffs" checked to use this feature.
-
-### Multi-block Diff Editing Strategy
-
-Multi-block diff strategy allows updating multiple code blocks in a file in one request.
-
 ### Search and Replace
 
 Adds a new tool for searching and replacing text in a file.
@@ -44,4 +34,4 @@ When enabled, Roo will remind the model about the details of its current mode de
 
 If you encounter any issues with experimental features, or if you have suggestions for improvements, please report them on the [Roo Code GitHub Issues page](https://github.com/RooVetGit/Roo-Code/issues).
 
-Your feedback is valuable and helps us improve Roo Code!
+Your feedback is valuable and helps us improve Roo Code!