Update cli_commands.md R400 grammer

Small grammar fix

Author: AI7NC

docs/cli_commands.md

@@ -397,7 +397,7 @@ This document provides an overview of CLI commands that can be sent to MeshCore
 
 **Default:** `0`
 
-**Note:** the 'path.hash.mode' sets the low-level ID/hash encoding size used the for when the repeater adverts. This setting has no impact on what packet ID/hash size this repeater forwards, all sizes should be forwarded on firmware >= 1.14. This feature was added in firmware 1.14
+**Note:** the 'path.hash.mode' sets the low-level ID/hash encoding size used when the repeater adverts. This setting has no impact on what packet ID/hash size this repeater forwards, all sizes should be forwarded on firmware >= 1.14. This feature was added in firmware 1.14
 
 **Temporary Note:** adverts with ID/hash sizes of 2 or 3 bytes may have limited flood propogation in your network while this feature is new as v1.13.0 firmware and older will drop packets with multibyte path ID/hashes as only 1-byte hashes are suppored. Consider your install base of firmware >=1.14 has reached a criticality for effective network flooding before implementing higher ID/hash sizes.