chore(ignore-file): delete error commit hash

git-blame-ignore-revs

@@ -27,8 +27,6 @@ bf54f571fb8b27e76ada4ca75137d96ce4211d60
 628f0bf57909f26208d45a02e33a7fbae8443249
 # reformat apps/emqx_slow_subs
 83511f8a4c1570a2c89d9c6c5b6f462520199ed8
-# reformat apps/emqx_psk
-b168102615e574df15ec6a91304747b4637a9171
 # reformat apps/emqx_machine|emqx_plugin_libs|emqx_statsd
 b4451823350ec46126c49ca915b4b169dd4cf49e
 # reformat apps/emqx_auto_subscribe and apps/emqx_conf