ci: update README.md two

Signed-off-by: LY-today <[email protected]>

Author: LY-today

kep/625-node-resource-fit-plus-scoring/README.md

@@ -8,8 +8,8 @@
   - [Non-Goals](#non-goals)
 - [Proposal](#proposal)
 - [Design Details](#design-details)
-  - [NodeResourcesFitPlus:](#noderesourcesfitplus)
-  - [ScarceResourceAvoidance:](#scarceresourceavoidance)
+  - [NodeResourcesFitPlus](#noderesourcesfitplus)
+  - [ScarceResourceAvoidance](#scarceresourceavoidance)
   - [Test Plan](#test-plan)
   - [Graduation Criteria](#graduation-criteria)
     - [Alpha](#alpha)