update version + remove supression of phobos in libman

cesetup/version.txt

@@ -1 +1 @@
-3_gold
+3_update_1

src/ce_libman.pas

@@ -333,13 +333,6 @@ begin
   begin
     lib := libraryByIndex[i];
     als := lib.libAlias.upperCase;
-    // TODO-cmaintenace: from 3 upd 1 remove auto deletion of libman entry for phobos and rt.
-    if (als = 'PHOBOS') or (als = 'RUNTIME') or (als = 'DRUNTIME') then
-    begin
-      fCollection.Delete(i);
-      continue;
-    end;
-    //
     lib.updateModulesInfo;
   end;
   updateItemsByAlias;