chore(HMS-2680): clean-up make rules

Remove some old rules remaining when the openapi was specified on the
backend repository.

Signed-off-by: Alejandro Visiedo <[email protected]>

Makefile

@@ -36,27 +36,6 @@ $(NODE_BIN)/%: package.json package-lock.json
 	npm install
 	touch $(NODE_BIN)/*
 
-$(OAPI_CODEGEN):
-	GOBIN=$(CURDIR)/$(BIN) go install github.com/deepmap/oapi-codegen/cmd/oapi-codegen@$(OAPI_CODEGEN_VERSION)
-
-.PHONY: oapi-codegen
-oapi-codegen: \
-		$(TMP)/public/spec.gen.go $(TMP)/public/server.gen.go $(TMP)/public/types.gen.go \
-		$(TMP)/internal/spec.gen.go $(TMP)/internal/server.gen.go $(TMP)/internal/types.gen.go \
-		$(TMP)/metrics/spec.gen.go $(TMP)/metrics/server.gen.go $(TMP)/metrics/types.gen.go
-
-$(TMP)/%/spec.gen.go: %.openapi.yaml $(OAPI_CODEGEN)
-	@mkdir -p $(dir $@)
-	$(OAPI_CODEGEN) -generate spec -package $* -o $(TMP)/$*/spec.gen.go $<
-
-$(TMP)/%/server.gen.go: %.openapi.yaml $(OAPI_CODEGEN)
-	@mkdir -p $(dir $@)
-	$(OAPI_CODEGEN) -generate server -package $* -o $(TMP)/$*/server.gen.go $<
-
-$(TMP)/%/types.gen.go: %.openapi.yaml $(OAPI_CODEGEN)
-	@mkdir -p $(dir $@)
-	$(OAPI_CODEGEN) -generate types -package $* -o $(TMP)/$*/types.gen.go $<
-
 .PHONY: validate
 validate: $(VALIDATOR)
 	$(VALIDATOR) public.openapi.yaml