fix makefile

Author: arrestle

Makefile

@@ -9,13 +9,6 @@ build: ## Compile the Go package. This is the default.
 	@echo "==> Building package..."
 	go build
 
-$(GOLANGCI_LINT):
-	@echo "==> Installing golangci-lint into $(TOOLS_DIR)..."
-	@mkdir -p $(TOOLS_DIR)
-	@cd $(TOOLS_DIR)
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(TOOLS_DIR) v1.60.1
-	pwd ..
-
 test: ## Execute all unit tests with verbose output."
 	@echo "==> Running unit tests..."
 	go test -v ./...