update dependencies

Signed-off-by: hongming <talonwan@yunify.com>

vendor/github.com/grpc-ecosystem/go-grpc-middleware/makefile

@@ -1,22 +1,17 @@
-SHELL="/bin/bash"
+SHELL=/bin/bash
 
 GOFILES_NOVENDOR = $(shell go list ./... | grep -v /vendor/)
 
-all: vet fmt docs test
-
-docs:
-	./scripts/docs.sh generate
-
-checkdocs:
-	./scripts/docs.sh check
+all: vet fmt test
 
 fmt:
 	go fmt $(GOFILES_NOVENDOR)
 
 vet:
-	go vet $(GOFILES_NOVENDOR)
+	# do not check lostcancel, they are intentional.
+	go vet -lostcancel=false $(GOFILES_NOVENDOR)
 
 test: vet
 	./scripts/test_all.sh
 
-.PHONY: all docs validate test
+.PHONY: all test