Fix failing unittest

Author: isc-etamarch

cls/SourceControl/Git/Settings.cls

@@ -54,7 +54,7 @@ Property namespaceLevelGitWebApp As %Boolean [ InitialExpression = {##class(Sour
 Property warnInstanceWideUncommitted As %Boolean [ InitialExpression = {##class(SourceControl.Git.Utils).WarnInstanceWideUncommitted()} ];
 
 /// The name of the environment (DEVELOPMENT, TEST, LIVE)
-Property environmentName As %String(MAXLEN = "", VALUELIST = ",DEVELOPMENT,TEST,LIVE") [ InitialExpression = {##class(SourceControl.Git.Utils).EnvironmentName()} ];
+Property environmentName As %String(MAXLEN = "") [ InitialExpression = {##class(SourceControl.Git.Utils).EnvironmentName()} ];
 
 Property Mappings [ MultiDimensional ];
 

test/UnitTest/SourceControl/Git/Initialization.cls

@@ -22,6 +22,7 @@ Method TestRunGitInGarbageContext()
     Set settings = ##class(SourceControl.Git.Settings).%New()
     Set oldTemp = settings.namespaceTemp
     Set settings.namespaceTemp = ##class(%Library.File).TempFilename()_"nonexistentdir"
+    set settings.environmentName = ""
     Do $$$AssertStatusOK(settings.%Save())
     Try {
         Do ##class(%Library.File).RemoveDirectory(settings.namespaceTemp)