Remove unnecessary output from t3600-rm.

Moved the setup commands into test_expect_success blocks so their
output is hidden unless -v is used.  This makes the test suite look
a little cleaner when the rm test-file setup step fails (and was
expected to fail for most cases).

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

t/t3600-rm.sh

@@ -8,30 +8,34 @@ test_description='Test of the various options to git-rm.'
 . ./test-lib.sh
 
 # Setup some files to be removed, some with funny characters
-touch -- foo bar baz 'space embedded' -q
-git-add -- foo bar baz 'space embedded' -q
-git-commit -m "add normal files"
-test_tabs=y
+test_expect_success \
+    'Initialize test directory' \
+    "touch -- foo bar baz 'space embedded' -q &&
+     git-add -- foo bar baz 'space embedded' -q &&
+     git-commit -m 'add normal files' &&
+     test_tabs=y &&
      if touch -- 'tab	embedded' 'newline
 embedded'
      then
      git-add -- 'tab	embedded' 'newline
-embedded'
-git-commit -m "add files with tabs and newlines"
+embedded' &&
+     git-commit -m 'add files with tabs and newlines'
      else
          say 'Your filesystem does not allow tabs in filenames.'
          test_tabs=n
-fi
+     fi"
 
 # Later we will try removing an unremovable path to make sure
 # git-rm barfs, but if the test is run as root that cannot be
 # arranged.
-: >test-file
+test_expect_success \
+    'Determine rm behavior' \
+    ': >test-file
      chmod a-w .
      rm -f test-file
      test -f test-file && test_failed_remove=y
      chmod 775 .
-rm -f test-file
+     rm -f test-file'
 
 test_expect_success \
     'Pre-check that foo exists and is in index before git-rm foo' \