[PATCH] samples: bpf: remove unneeded semicolon

[Yang Li]

Eliminate the following coccicheck warning:
./samples/bpf/cookie_uid_helper_example.c:316:3-4: Unneeded semicolon

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Yang Li <yang....@linux.alibaba.com>
---
 samples/bpf/cookie_uid_helper_example.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/bpf/cookie_uid_helper_example.c 
b/samples/bpf/cookie_uid_helper_example.c
index deb0e3e..f364eaa 100644
--- a/samples/bpf/cookie_uid_helper_example.c
+++ b/samples/bpf/cookie_uid_helper_example.c
@@ -313,7 +313,7 @@ int main(int argc, char *argv[])
                        print_table();
                        printf("\n");
                        sleep(1);
-               };
+               }
        } else if (cfg_test_cookie) {
                udp_client();
        }
-- 
1.8.3.1