perf help: Fix a typo ("bellow")

Fix a typo in comments.

Reported-by: Matthew Wilcox <[email protected]>
Reviewed-by: Ian Rogers <[email protected]>
Signed-off-by: Andrew Kreimer <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Author: algonell

tools/perf/builtin-help.c

@@ -417,7 +417,7 @@ static void open_html(const char *path)
 static int show_html_page(const char *perf_cmd)
 {
 	const char *page = cmd_to_page(perf_cmd);
-	char *page_path; /* it leaks but we exec bellow */
+	char *page_path; /* it leaks but we exec below */
 
 	if (get_html_page_path(&page_path, page) < 0)
 		return -1;