Fix typo

Author: ablease

internal/resource/configmap_test.go

@@ -222,7 +222,7 @@ CONSOLE_LOG=new`
 				Expect(configMap.Data).ToNot(HaveKey("rabbitmq-env.conf"))
 			})
 
-			Context("rabbitmq-env.conf i set", func() {
+			Context("rabbitmq-env.conf is set", func() {
 				When("new envConf is empty", func() {
 					It("removes rabbitmq-env.conf key from configMap", func() {
 						instance.Spec.Rabbitmq.EnvConfig = `USE_LONGNAME=true`