MaintNotes: 2.50 update

Author: gitster

MaintNotes

@@ -185,7 +185,7 @@ named with three dotted decimal digits (e.g., "1.8.5"), but we have
 switched the versioning scheme and "feature releases" are named with
 three-dotted decimal digits that ends with ".0" (e.g., "1.9.0").
 
-The last such release was 2.48 done on Jan 10th, 2025.  We aim to keep
+The last such release was 2.50 done on Jun 16th, 2025.  We aim to keep
 that the tip of the "master" branch is always more stable than any of
 the released versions.
 
@@ -332,4 +332,3 @@ most likely you will be asked to contact these third-parties directly.
 
    https://github.com/progit/progit2/issues
    https://github.com/progit/progit2/blob/main/CONTRIBUTING.md
-