chore: remove repetitive words (#17464)

Signed-off-by: avoidalone <wuguangdong@outlook.com>
Co-authored-by: pasha-codefresh <pavel@codefresh.io>

hack/installers/install-codegen-go-tools.sh

@@ -26,7 +26,7 @@ mkdir -p $GOBIN
 #go_mod_install github.com/gogo/protobuf/protoc-gen-gogo
 go_mod_install github.com/gogo/protobuf/protoc-gen-gogofast
 
-# protoc-gen-grpc-gateway is used to build <service>.pb.gw.go files from from .proto files
+# protoc-gen-grpc-gateway is used to build <service>.pb.gw.go files from .proto files
 go_mod_install github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway
 
 # # protoc-gen-swagger is used to build swagger.json

test/e2e/fixture/applicationsets/utils/fixture.go

@@ -106,7 +106,7 @@ func GetE2EFixtureK8sClient() *E2EFixtureK8sClient {
 	return internalClientVars
 }
 
-// EnsureCleanSlate ensures that the Kubernetes resources on the cluster are are in a 'clean' state, before a test is run.
+// EnsureCleanSlate ensures that the Kubernetes resources on the cluster are in a 'clean' state, before a test is run.
 func EnsureCleanState(t *testing.T) {
 
 	start := time.Now()

util/webhook/webhook_test.go

@@ -665,7 +665,7 @@ func Test_getWebUrlRegex(t *testing.T) {
 		{true, "https://example.com/org/repo", "git@example.com:org/repo", "git without protocol should match"},
 		{true, "https://example.com/org/repo", "user@example.com:org/repo", "git with non-git username shout match"},
 		{true, "https://example.com/org/repo", "ssh://git@example.com/org/repo", "git with protocol should match"},
-		{true, "https://example.com/org/repo", "ssh://git@example.com:22/org/repo", "git with port number should should match"},
+		{true, "https://example.com/org/repo", "ssh://git@example.com:22/org/repo", "git with port number should match"},
 		{true, "https://example.com:443/org/repo", "ssh://git@example.com:22/org/repo", "https and ssh w/ different port numbers should match"},
 		{true, "https://example.com/org/repo", "ssh://user-name@example.com/org/repo", "valid usernames with hyphens in repo should match"},
 		{false, "https://example.com/org/repo", "ssh://-user-name@example.com/org/repo", "invalid usernames with hyphens in repo should not match"},