CantDeleteMsg text update

%lu -> %u (part of the great 'long int' purge)

src/sbbs3/text_defaults.c

@@ -1237,7 +1237,7 @@ const char * const text_defaults[TOTAL_TEXT]={
 	,"\x01\x6e\x0d\x0a\x53\x6f\x72\x72\x79\x2c\x20\x79\x6f\x75\x20\x63\x61\x6e\x27\x74\x20\x65\x64\x69\x74\x20\x74\x68\x69\x73\x20\x6d"
 		"\x65\x73\x73\x61\x67\x65\x2e\x0d\x0a" // 757 CantEditMsg
 	,"\x01\x6e\x0d\x0a\x53\x6f\x72\x72\x79\x2c\x20\x79\x6f\x75\x20\x63\x61\x6e\x27\x74\x20\x64\x65\x6c\x65\x74\x65\x20\x6d\x65\x73\x73"
-		"\x61\x67\x65\x20\x23\x25\x6c\x75\x2e\x0d\x0a" // 758 CantDeleteMsg
+		"\x61\x67\x65\x20\x23\x25\x75\x2e\x0d\x0a" // 758 CantDeleteMsg
 	,"\x01\x6e\x0d\x0a\x53\x6f\x72\x72\x79\x2c\x20\x79\x6f\x75\x20\x63\x61\x6e\x27\x74\x20\x72\x65\x61\x64\x20\x6d\x65\x73\x73\x61\x67"
 		"\x65\x73\x20\x6f\x6e\x20\x25\x73\x20\x25\x73\x0d\x0a" // 759 CantReadSub
 	,"\x01\x6e\x0d\x0a\x53\x6f\x72\x72\x79\x2c\x20\x79\x6f\x75\x20\x63\x61\x6e\x27\x74\x20\x70\x6f\x73\x74\x20\x74\x68\x61\x74\x20\x6d"