bundle2: use non-publishing repo in test

If we are going to test usage of bundle for phases exchange, we need some phase movements
to be exchanged.

tests/test-bundle2.t

@@ -194,6 +194,8 b' Create an extension to test bundle2 API'
   > [web]
   > push_ssl = false
   > allow_push = *
+  > [phases]
+  > publish=False
   > EOF
 
 The extension requires a repo (currently unused)
@@ -770,9 +772,9 b' clone --pull'
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R other log -G
-  @  1:9520eea781bc public Nicolas Dumazet <[e-mail]> E
+  @  1:9520eea781bc draft Nicolas Dumazet <[e-mail]> E
   |
-  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]> A
+  o  0:cd010b8cd998 draft Nicolas Dumazet <[e-mail]> A
   
 
 pull
@@ -855,21 +857,21 b' push over http'
 Check final content.
 
   $ hg -R other log -G
-  o  7:32af7686d403 public Nicolas Dumazet <[e-mail]> D
+  o  7:32af7686d403 draft Nicolas Dumazet <[e-mail]> D
   |
-  o  6:5fddd98957c8 public Nicolas Dumazet <[e-mail]> C
+  o  6:5fddd98957c8 draft Nicolas Dumazet <[e-mail]> C
   |
-  o  5:42ccdea3bb16 public Nicolas Dumazet <[e-mail]> B
+  o  5:42ccdea3bb16 draft Nicolas Dumazet <[e-mail]> B
   |
-  | o  4:02de42196ebe public Nicolas Dumazet <[e-mail]> H
+  | o  4:02de42196ebe draft Nicolas Dumazet <[e-mail]> H
   | |
-  | | o  3:eea13746799a public Nicolas Dumazet <[e-mail]> G
+  | | o  3:eea13746799a draft Nicolas Dumazet <[e-mail]> G
   | |/|
-  | o |  2:24b6387c8c8c public Nicolas Dumazet <[e-mail]> F
+  | o |  2:24b6387c8c8c draft Nicolas Dumazet <[e-mail]> F
   |/ /
-  | @  1:9520eea781bc public Nicolas Dumazet <[e-mail]> E
+  | @  1:9520eea781bc draft Nicolas Dumazet <[e-mail]> E
   |/
-  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]> A
+  o  0:cd010b8cd998 draft Nicolas Dumazet <[e-mail]> A
   
 
 Error Handling