Merge branch 'ks/fix-rebase-doc-picture' into next

Doc update.

* ks/fix-rebase-doc-picture:
  doc: correct a mistake in an illustration

Documentation/git-rebase.txt

@@ -675,7 +675,7 @@ on this 'subsystem'.  You might end up with a history like the
 following:
 ------------
-    o---o---o---o---o---o---o---o---o  master
+    o---o---o---o---o---o---o---o  master
 	 \
 	  o---o---o---o---o  subsystem
 			   \