Update website/pages/en/network/delegating.mdx

Co-authored-by: Benoît Rouleau <[email protected]>

Author: idalithb

website/pages/en/network/delegating.mdx

@@ -74,7 +74,7 @@ As you can see, in order to choose the right Indexer, you must consider multiple
 
 - It is highly recommend that you explore [The Graph Discord](https://discord.gg/graphprotocol) to determine which Indexers have the best social and technical reputations and which reward Delegators consistently.
 - Many Indexers are very active in Discord and will be happy to answer your questions.
-- Many of them have been Indexing for month, and they are doing their best to help Delegators earn a good return, as it improves the health and success of the network.
+- Many of them have been Indexing for months, and they are doing their best to help Delegators earn a good return, as it improves the health and success of the network.
 
 ## Calculating Delegators Expected Return