fix bug in Makefile

Author: danielvegamyhre

build/root/Makefile

@@ -203,7 +203,7 @@ define TEST_IT_HELP_INFO
 # Example:
 #   make test-integration
 #   make test-integration WHAT=./test/integration/kubelet GOFLAGS="-v -coverpkg=./pkg/kubelet/..." KUBE_COVER="y"
-#   make test-integration WHAT=./test/integration/pods GOFLAGS="-v" KUBE_TEST_ARGS='-run ^TestPodUpdateActiveDeadlineSeconds$$'
+#   make test-integration WHAT=./test/integration/pods GOFLAGS="-v" KUBE_TEST_ARGS='-run ^TestPodUpdateActiveDeadlineSeconds$'
 endef
 .PHONY: test-integration
 ifeq ($(PRINT_HELP),y)