Remove unused variable ${creds_in}, old 'credentials' file

Signed-off-by: Richard T Bonhomme <[email protected]>

easyrsa3/easyrsa

@@ -3203,7 +3203,6 @@ Run easyrsa without commands for usage and command help."
 	in_dir="$EASYRSA_PKI"
 	key_in="$in_dir/private/${file_name_base}.key"
 	req_in="$in_dir/reqs/${file_name_base}.req"
-	creds_in="$in_dir/${file_name_base}.creds"
 	inline_pub="$in_dir/inline/${file_name_base}.inline"
 	inline_pri="$in_dir/inline/private/${file_name_base}.inline"
 
@@ -3372,7 +3371,6 @@ These files will be DELETED:
 All PKCS files for commonName : $file_name_base
 
 The inline credentials files:
-* $creds_in
 * $inline_pub
 * $inline_pri"
 
@@ -3443,13 +3441,6 @@ revoke_move() {
 		fi
 	done
 
-	# remove credentials file
-	if [ -f "$creds_in" ]; then
-		rm "$creds_in" || warn "\
-Failed to remove credentials file:
-* $creds_in"
-	fi
-
 	# remove inline files
 	rm -f "$inline_pub" "$inline_pri" || warn \
 		"revoke_move - Error trying to remove inline files."
@@ -3472,7 +3463,6 @@ Run easyrsa without commands for usage and command help."
 	crt_in="$in_dir/$file_name_base.crt"
 	#key_in="$in_dir/private/$file_name_base.key"
 	#req_in="$in_dir/reqs/$file_name_base.req"
-	#creds_in="$EASYRSA_PKI/$file_name_base.creds"
 
 	# output
 	out_dir="$EASYRSA_PKI/expired"