factor out flake attempts change to its own PR

Signed-off-by: Per Goncalves da Silva <pegoncal@redhat.com>

Author: Per Goncalves da Silva

Makefile

@@ -263,7 +263,8 @@ E2E_TIMEOUT ?= 90m
 E2E_TEST_NS ?= operators
 E2E_INSTALL_NS ?= operator-lifecycle-manager
 E2E_CATALOG_NS ?= $(E2E_INSTALL_NS)
-GINKGO_OPTS += -v -randomize-suites -race -trace --show-node-events $(if $(E2E_FLAKE_ATTEMPTS),-flake-attempts=$(E2E_FLAKE_ATTEMPTS) ) $(if $(E2E_SEED),-seed '$(E2E_SEED)' ) $(if $(TEST),-focus '$(TEST)', ) $(if $(SKIP), -skip '$(SKIP)')
+E2E_FLAKE_ATTEMPTS ?= 1
+GINKGO_OPTS += -v -randomize-suites -race -trace --show-node-events -flake-attempts='$(E2E_FLAKE_ATTEMPTS)' $(if $(E2E_SEED),-seed '$(E2E_SEED)' ) $(if $(TEST),-focus '$(TEST)', ) $(if $(SKIP), -skip '$(SKIP)')
 
 .PHONY: e2e
 e2e: #HELP Run e2e tests against a cluster running OLM (params: $E2E_TEST_NS (operator), $E2E_INSTALL_NS (operator-lifecycle-manager), $E2E_CATALOG_NS (operator-lifecycle-manager), $E2E_TIMEOUT (90m), $E2E_FLAKE_ATTEMPTS (1), $TEST(undefined))