Small index fix (#1092)

Author: katarinasupe

pages/fundamentals/indexes.mdx

@@ -175,13 +175,10 @@ expected in the next release by the end of January 2025. We appreciate your
 understanding and patience. 
 </Callout>
 
-To optimize queries that fetch only the edges by specific edge types and properties, you need to create an edge-type property index.
-
-<Callout type="warning">
-
-Creating an edge-type property index requires the --storage-properties-on-edges flag to be set to true!
-
-</Callout>
+To optimize queries that fetch only the edges by specific edge types and
+properties, you need to create an edge-type property index. Creating an
+edge-type property index requires the `--storage-properties-on-edges` flag to be
+set to true.
 
 ```cypher
 CREATE EDGE INDEX ON :EDGE_TYPE(property_name);