chore(emqx_telemetry): update supervisor's child restart strategy

apps/emqx_telemetry/src/emqx_telemetry_sup.erl

@@ -38,8 +38,8 @@ start_link() ->
 init([]) ->
     SupFlags = #{
         strategy => one_for_one,
-        intensity => 0,
-        period => 1
+        intensity => 10,
+        period => 5
     },
     ChildSpecs = [?CHILD(emqx_telemetry)],
     {ok, {SupFlags, ChildSpecs}}.