Corrected typo in @adjcmdlvl's parameter check.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@13419 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/map/atcommand.c

@@ -6586,7 +6586,7 @@ int atcommand_adjcmdlvl(const int fd, struct map_session_data* sd, const char* c
 
 	nullpo_retr(-1, sd);
 
-	if (!message || !*message || sscanf(message, "%d %d %99s", &newlev, &newremotelev, name) != 2)
+	if (!message || !*message || sscanf(message, "%d %d %99s", &newlev, &newremotelev, name) != 3)
 	{
 		clif_displaymessage(fd, "Usage: @adjcmdlvl <lvl> <remote lvl> <command>.");
 		return -1;