diagnose-me: Deweirdify gold checks.

/usr/bin/ld.gold pointing to gold seems harmless, so allow it.
Don't complain about the existence of /usr/local/gold, as users
might have gold there for non-chrome projects.

BUG=none
TEST=script passes on my machine
NOTRY=true

Review URL: http://codereview.chromium.org/9413010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@122305 0039d316-1c4b-4281-b951-d872f2087c98

tools/diagnose-me.py

@@ -44,10 +44,10 @@ def CheckPathLd():
     return None
 
 
-@Check("/usr/local/gold is cleaned up")
+@Check("/usr/bin/ld doesn't point to gold")
 def CheckLocalGold():
     # Check /usr/bin/ld* symlinks.
-    for path in ('ld.bfd', 'ld.gold', 'ld'):
+    for path in ('ld.bfd', 'ld'):
         path = '/usr/bin/' + path
         try:
             target = os.readlink(path)
@@ -64,11 +64,6 @@ def CheckLocalGold():
                     "/usr/bin/ld be the standard linker, which you likely\n"
                     "renamed /usr/bin/ld.bfd or something like that.\n" % path)
 
-    if os.path.exists('/usr/local/gold'):
-        return ("You have a /usr/local/gold, which is no longer needed.\n"
-                "Check that you don't have any references to it in your\n"
-                "set up and then delete it.\n")
-
     return None