Update typo (#901)

Author: MichaelMacaulay

website/src/pages/en/substreams/developing/solana/account-changes.mdx

@@ -11,7 +11,7 @@ This guide walks you through the process of setting up your environment, configu
 
 > NOTE: History for the Solana Account Changes dates as of 2025, block 310629601.
 
-For each Substreams Solana account block, only the latest update per account is recorded, see the [Protobuf Referece](https://buf.build/streamingfast/firehose-solana/file/main:sf/solana/type/v1/account.proto). If an account is deleted, a payload with `deleted == True` is provided. Additionally, events of low importance ware omitted, such as those with the special owner “Vote11111111…” account or changes that do not affect the account data (ex: lamport changes).
+For each Substreams Solana account block, only the latest update per account is recorded, see the [Protobuf Reference](https://buf.build/streamingfast/firehose-solana/file/main:sf/solana/type/v1/account.proto). If an account is deleted, a payload with `deleted == True` is provided. Additionally, events of low importance ware omitted, such as those with the special owner “Vote11111111…” account or changes that do not affect the account data (ex: lamport changes).
 
 > NOTE: To test Substreams latency for Solana accounts, measured as block-head drift, install the [Substreams CLI](https://docs.substreams.dev/reference-material/substreams-cli/installing-the-cli) and running `substreams run solana-common blocks_without_votes -s -1 -o clock`.