perf tools: Get rid of exit_browser() from usage_with_options()

Since all of its users call before setup_browser(), there's no need to
call exit_browser() inside of the function.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1449716459-23004-8-git-send-email-namhyung@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/parse-options.c

@@ -766,7 +766,6 @@ int usage_with_options_internal(const char * const *usagestr,
 void usage_with_options(const char * const *usagestr,
 			const struct option *opts)
 {
-	exit_browser(false);
 	usage_with_options_internal(usagestr, opts, 0, NULL);
 	exit(129);
 }
@@ -776,8 +775,6 @@ void usage_with_options_msg(const char * const *usagestr,
 {
 	va_list ap;
 
-	exit_browser(false);
-
 	va_start(ap, fmt);
 	strbuf_addv(&error_buf, fmt, ap);
 	va_end(ap);