Merge pull request blockscout#9626 from one230six/master

chore: fix some comments

CHANGELOG.md

@@ -3037,7 +3037,7 @@ fixed menu hovers in dark mode desktop view
 - [#2617](https://github.com/blockscout/blockscout/pull/2617) - skip cache update if there are no blocks inserted
 - [#2611](https://github.com/blockscout/blockscout/pull/2611) - fix js dependency vulnerabilities
 - [#2594](https://github.com/blockscout/blockscout/pull/2594) - do not start genesis data fetching periodically
-- [#2590](https://github.com/blockscout/blockscout/pull/2590) - restore backward compatablity with old releases
+- [#2590](https://github.com/blockscout/blockscout/pull/2590) - restore backward compatibility with old releases
 - [#2577](https://github.com/blockscout/blockscout/pull/2577) - Need recompile column in the env vars table
 - [#2574](https://github.com/blockscout/blockscout/pull/2574) - limit request body in json rpc error
 - [#2566](https://github.com/blockscout/blockscout/pull/2566) - upgrade absinthe phoenix

apps/explorer/lib/explorer/chain/block/second_degree_relation.ex

@@ -8,7 +8,7 @@ defmodule Explorer.Chain.Block.SecondDegreeRelation do
   Uncles occur when a Proof-of-Work proof is completed slightly late, but before the next block is completes, so the
   network knows about the late proof and can credit as an uncle in the next block.
 
-  This schema is the join schema between the `nephew` and the `uncle` it is is including the `uncle`.  The actual
+  This schema is the join schema between the `nephew` and the `uncle` it is including the `uncle`.  The actual
   `uncle` block is still a normal `t:Explorer.Chain.Block.t/0`.
   """