test: reduce noise, so the important bits stand out

Differential Revision: https://phab.mercurial-scm.org/D11264

tests/test-transaction-rollback-on-revlog-split.t

@@ -82,13 +82,8 b' and the second file.i entry should match'
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     _
   
-  $ hg verify
-  checking changesets
-  checking manifests
-  crosschecking files in changesets and manifests
-  checking files
+  $ hg verify -q
    warning: revlog 'data/file.d' not in fncache!
-  checked 2 changesets with 2 changes to 1 files
   1 warnings encountered!
   hint: run "hg debugrebuildfncache" to recover from corrupt fncache
   $ cd ..
@@ -133,12 +128,7 b' where the data file is left as garbage.'
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     _
   
-  $ hg verify
-  checking changesets
-  checking manifests
-  crosschecking files in changesets and manifests
-  checking files
-  checked 2 changesets with 2 changes to 1 files
+  $ hg verify -q
   $ cd ..
 
 
@@ -170,13 +160,8 b' Repeat the original test but let hg roll'
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     _
   
-  $ hg verify
-  checking changesets
-  checking manifests
-  crosschecking files in changesets and manifests
-  checking files
+  $ hg verify -q
    warning: revlog 'data/file.d' not in fncache!
-  checked 2 changesets with 2 changes to 1 files
   1 warnings encountered!
   hint: run "hg debugrebuildfncache" to recover from corrupt fncache
   $ cd ..