fixes url for cache clearing (#17)

Author: tommyknows

keycloak/realm_service.go

@@ -48,7 +48,7 @@ func (rs *RealmService) Create(ctx context.Context, realm *RealmRepresentation)
 
 // Clear a realm's user cache
 func (rs *RealmService) ClearUserCache(ctx context.Context, realm string) error {
-	path := "/{realm}/clear-user-cache"
+	path := "/realms/{realm}/clear-user-cache"
 	_, err := rs.client.newRequest(ctx).
 		SetPathParams(map[string]string{
 			"realm": realm,
@@ -60,7 +60,7 @@ func (rs *RealmService) ClearUserCache(ctx context.Context, realm string) error
 
 // Clear a realm's cache
 func (rs *RealmService) ClearCache(ctx context.Context, realm string) error {
-	path := "/{realm}/clear-realm-cache"
+	path := "/realms/{realm}/clear-realm-cache"
 	_, err := rs.client.newRequest(ctx).
 		SetPathParams(map[string]string{
 			"realm": realm,