Fixes DEVTOOLING-674 by allowing the sanitizeMap function to continue…

… processing as sanitizeE164Number and sanitizeRrule functions could return empty strings. If they do, we want to filter them out (further down the sanitizeMap function) unless they are explicitly marked to be kept by the AllowForZeroValues config to be set (#1128)

genesyscloud/tfexporter/genesyscloud_resource_exporter.go

@@ -1231,19 +1231,17 @@ func (g *GenesysCloudResourceExporter) sanitizeConfigMap(
 		}
 
 		if exporter.IsAttributeE164(currAttr) {
-			if phoneNumber, ok := configMap[key].(string); !ok || phoneNumber == "" {
+			if _, ok := configMap[key].(string); !ok {
 				continue
 			}
 			configMap[key] = sanitizeE164Number(configMap[key].(string))
-			continue
 		}
 
 		if exporter.IsAttributeRrule(currAttr) {
-			if rrule, ok := configMap[key].(string); !ok || rrule == "" {
+			if _, ok := configMap[key].(string); !ok {
 				continue
 			}
 			configMap[key] = sanitizeRrule(configMap[key].(string))
-			continue
 		}
 
 		switch val.(type) {