perf stat: Fix spelling in comment

Link: http://lkml.kernel.org/r/1315437244-3788-6-git-send-email-jim.cromie@gmail.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: NJim Cromie <jim.cromie@gmail.com>
Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-stat.c

@@ -1209,7 +1209,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
 	 * let the spreadsheet do the pretty-printing
 	 */
 	if (csv_output) {
-		/* User explicitely passed -B? */
+		/* User explicitly passed -B? */
 		if (big_num_opt == 1) {
 			fprintf(stderr, "-B option not supported with -x\n");
 			usage_with_options(stat_usage, options);