modify test

Signed-off-by: Ruirui Zhang <mariazrr@amazon.com>

Author: ruai0511

rest-api-spec/src/main/resources/rest-api-spec/test/cat.shards/10_basic.yml

@@ -93,7 +93,7 @@
              docs.deleted                     .+   \n
         $/
 ---
-"Help":
+"Help from 2.12.0 to 2.99.99":
   - skip:
       version: " - 2.11.99 , 3.0.0 - "
       reason:  deleted docs and concurrent search are added in 2.12.0