Image error (GoogleCloudPlatform#13863)

Co-authored-by: Riley Karson <rileykarson@google.com>

Author: 2 people

mmv1/third_party/terraform/envvar/envvar_utils.go

@@ -87,7 +87,7 @@ var UniverseDomainEnvVars = []string{
 }
 
 var ProjectPrefixEnvVars = []string{
-	"GOOGLE_UNIVERSE_PROJECT_PREFIX",
+	"GOOGLE_PROJECT_PREFIX",
 }
 
 // This is the billing account that will be charged for the infrastructure used during testing. For
@@ -151,7 +151,7 @@ func GetTestUniverseDomainFromEnv(t *testing.T) string {
 }
 
 // Project Prefix of different universes
-func GetUniverseProjectPrefixFromEnv() string {
+func GetProjectPrefixFromEnv() string {
 	return transport_tpg.MultiEnvSearch(ProjectPrefixEnvVars)
 }
 

mmv1/third_party/terraform/provider/universe/universe_domain_compute_test.go

@@ -37,7 +37,7 @@ func TestAccUniverseDomainDiskImage(t *testing.T) {
 
 	universeDomain := envvar.GetTestUniverseDomainFromEnv(t)
 	zone := envvar.GetTestZoneFromEnv()
-	prefix := envvar.GetUniverseProjectPrefixFromEnv()
+	prefix := envvar.GetProjectPrefixFromEnv()
 	image_project := ""
 
 	if prefix != "" {