fix: e2e test regex check tag (kedacore#5831)

Signed-off-by: Jan Wozniak <wozniak.jan@gmail.com>
Signed-off-by: Ranjith Gopal <ranjith.gopalreddy@7-11.com>

Makefile

@@ -100,7 +100,7 @@ scale-node-pool: az-login ## Scale nodepool.
 
 .PHONY: e2e-regex-check
 e2e-regex-check:
-	go run -tags e2e-regex ./tests/run-all.go regex-check
+	go run -tags e2e ./tests/run-all.go regex-check
 
 .PHONY: e2e-test
 e2e-test: get-cluster-context ## Run e2e tests against Azure cluster.