tests: clean up duplicated output in test-subrepo-recursion progress

We have fixed a bug where two progress instance were created and competed with
each other (in 95f490136e75). But we did not updated the non-hardlink section of
'test-subrepo-recursion.t'. This patch fixes it.

tests/test-subrepo-recursion.t

@@ -410,9 +410,6 b" Note there's a slight output glitch on n"
                                                               \r (no-eol) (esc)
   \r (no-eol) (esc)
   linking [ <=>                                           ] 1\r (no-eol) (esc)
-                                                              \r (no-eol) (esc)
-  \r (no-eol) (esc)
-  linking [  <=>                                          ] 1cloning subrepo foo from $TESTTMP/repo/foo
   cloning subrepo foo/bar from $TESTTMP/repo/foo/bar (glob)
 #endif