Fix wrong length in pre-compiled responses

Length of "Unknown action" should be 14 and not 15

server/src/protocol/responses.rs

@@ -36,7 +36,7 @@ pub mod groups {
         pub static ref SERVER_ERR: Vec<u8> = "!1\n5\n".as_bytes().to_owned();
         pub static ref OTHER_ERR_EMPTY: Vec<u8> = "!1\n6\n".as_bytes().to_owned();
         pub static ref HEYA: Vec<u8> = "+4\nHEY!\n".as_bytes().to_owned();
-        pub static ref UNKNOWN_ACTION: Vec<u8> = "!15\nUnknown action\n".as_bytes().to_owned();
+        pub static ref UNKNOWN_ACTION: Vec<u8> = "!14\nUnknown action\n".as_bytes().to_owned();
     }
 }
 
@@ -54,7 +54,7 @@ pub mod fresp {
         pub static ref R_SERVER_ERR: Vec<u8> = "#2\n*1\n#2\n&1\n!1\n5\n".as_bytes().to_owned();
         pub static ref R_OTHER_ERR_EMPTY: Vec<u8> = "#2\n*1\n#2\n&1\n!1\n6\n".as_bytes().to_owned();
         pub static ref R_HEYA: Vec<u8> = "#2\n*1\n#2\n&1\n+4\nHEY!\n".as_bytes().to_owned();
-        pub static ref R_UNKNOWN_ACTION: Vec<u8> = "#2\n*1\n#2\n&1\n!15\nUnknown action\n"
+        pub static ref R_UNKNOWN_ACTION: Vec<u8> = "#2\n*1\n#2\n&1\n!14\nUnknown action\n"
             .as_bytes()
             .to_owned();
     }