Remove unused pylint suppressions

pylint is not used since bb5b1a0. The pyflakes cleanup mentioned in that
commit has not been done, but given that this project is no longer being
actively developed I don't think it's worth spending time doing it.

Leaving the pylint suppressions causes confusion because it leads people
to think that we are still using pylint.

Change-Id: If7d9f280a0f408c780f15915ffdb80579ae21f69
diff --git a/project.py b/project.py
index 855bd60..d551351 100755
--- a/project.py
+++ b/project.py
@@ -48,9 +48,7 @@
   import urlparse
   urllib = imp.new_module('urllib')
   urllib.parse = urlparse
-  # pylint:disable=W0622
   input = raw_input
-  # pylint:enable=W0622
 
 
 def _lwrite(path, content):
@@ -2671,7 +2669,7 @@
         out = p.stdout
         if out:
           # Backslash is not anomalous
-          return out[:-1].split('\0')  # pylint: disable=W1401
+          return out[:-1].split('\0')
       return []
 
     def DiffZ(self, name, *args):
@@ -2688,7 +2686,7 @@
         out = p.process.stdout.read()
         r = {}
         if out:
-          out = iter(out[:-1].split('\0'))  # pylint: disable=W1401
+          out = iter(out[:-1].split('\0'))
           while out:
             try:
               info = next(out)