docs: Update packages/documentation/docs/pages/Benchmarking.md

Co-authored-by: Merlin Beutlberger <[email protected]>

Author: matz3

packages/documentation/docs/pages/Benchmarking.md

@@ -94,7 +94,7 @@ The following is a walk-through on how to evaluate the performance impact of cha
         ```
     1. If your change requires different npm dependencies, reinstall them
         ```sh
-         npm install
+        npm install
         ```
     2. The link from UI5 CLI is still in place.