OCM-3155 | fix: Removed empty param check

pkg/resource/validations/kms_arn_regex_validation.go

@@ -10,10 +10,6 @@ var KmsArnRE = regexp.MustCompile(
 )
 
 func ValidateKMSKeyARN(kmsKeyARN *string) error {
-	if kmsKeyARN == nil || *kmsKeyARN == "" {
-		return fmt.Errorf("expected a non empty value for kms-key-arn")
-	}
-
 	if !KmsArnRE.MatchString(*kmsKeyARN) {
 		return fmt.Errorf("expected the kms-key-arn: %s to match %s", *kmsKeyARN, KmsArnRE)
 	}

pkg/resource/validations/kms_arn_regex_validation_test.go

@@ -12,25 +12,6 @@ var _ = Describe("Validations", func() {
 			kmsKeyARN  string
 		)
 
-		BeforeEach(func() {
-			kmsKeyARN = ""
-		})
-
-		Context("when kmsKeyARN is nil", func() {
-            It("should return an error", func() {
-                err := ValidateKMSKeyARN(nil)
-                Expect(err).To(HaveOccurred())
-            })
-        })
-
-		Context("when kmsKeyARN is empty", func() {
-			It("should return an error", func() {
-				err := ValidateKMSKeyARN(&kmsKeyARN)
-				Expect(err).To(HaveOccurred())
-				Expect(err.Error()).To(Equal("expected a non empty value for kms-key-arn"))
-			})
-		})
-
 		Context("when kmsKeyARN is not empty and matches the regex", func() {
 			BeforeEach(func() {
 				kmsKeyARN = "arn:aws:kms:us-east-1:111111111111:key/mrk-0123456789abcdef0123456789abcdef"