Fix comment
diff --git a/test/core/end2end/tests/filter_latency.c b/test/core/end2end/tests/filter_latency.c
index 19e1d80..ea63d45 100644
--- a/test/core/end2end/tests/filter_latency.c
+++ b/test/core/end2end/tests/filter_latency.c
@@ -247,7 +247,7 @@
GPR_ASSERT(gpr_time_cmp(gpr_time_0(GPR_TIMESPAN), g_server_latency) <= 0);
// Server latency should always be smaller than client latency, however since
// we only calculate latency at destruction time, and that might mean that we
- // need to wait for an outstanding channel-related work, this isn't verifiable
+ // need to wait for outstanding channel-related work, this isn't verifiable
// right now (the server MAY hold on to the call for longer than the client).
// GPR_ASSERT(gpr_time_cmp(g_server_latency, g_client_latency) < 0);
gpr_mu_unlock(&g_mu);