chore(compass-indexes): Update tooltip shown when managing "Search Indexes" is not supported COMPASS-7978 (#6247)

Update tooltip contents

Author: kraenhansen

packages/compass-indexes/src/components/indexes-toolbar/indexes-toolbar.tsx

@@ -163,15 +163,14 @@ export const IndexesToolbar: React.FunctionComponent<IndexesToolbarProps> = ({
                     }
                   >
                     <p>
-                      The Atlas Search index management in Compass is only
-                      available for Atlas local deployments and M10+ clusters
-                      running MongoDB 6.0.7 or newer.
+                      Atlas Search index management in Compass is only available
+                      for Atlas local deployments and clusters running MongoDB
+                      6.0.7 or newer.
                     </p>
                     <p>
-                      For clusters running an earlier version of MongoDB or
-                      shared tier clusters you can manage your Atlas Search
-                      indexes from the Atlas web UI, with the CLI, or with the
-                      Administration API.
+                      For clusters running an earlier version of MongoDB, you
+                      can manage your Atlas Search indexes from the Atlas web
+                      Ul, with the CLI, or with the Administration API.
                     </p>
                   </Tooltip>
                 )}