Remove comments about keeping export_tarball.py in sync with DEPS

DEPS

 # This file is used to manage the dependencies of the Chromium src repo. It is
 # used by gclient to determine what version of each dependency to check out, and
 # where.
 #
 # For more information, please refer to the official documentation:
 #   https://sites.google.com/a/chromium.org/dev/developers/how-tos/get-the-code
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 #
@@ skipping 563 matching lines @@
     'action': ['python', 'src/build/vs_toolchain.py', 'update'],
   },
   {
     # Pull clang if needed or requested via GYP_DEFINES.
     # Note: On Win, this should run after win_toolchain, as it may use it.
     'name': 'clang',
     'pattern': '.',
     'action': ['python', 'src/tools/clang/scripts/update.py', '--if-needed'],
   },
   {
-    # Update LASTCHANGE. This is also run by export_tarball.py in
-    # src/tools/export_tarball - please keep them in sync.
+    # Update LASTCHANGE.
     'name': 'lastchange',
     'pattern': '.',
     'action': ['python', 'src/build/util/lastchange.py',
                '-o', 'src/build/util/LASTCHANGE'],
   },
   {
-    # Update LASTCHANGE.blink. This is also run by export_tarball.py in
-    # src/tools/export_tarball - please keep them in sync.

[pgervais, 2015/04/24 18:31:13]

I don't get it. export_tarball.py has been moved, not deleted. In particular
this command is still run. Don't we have to keep keeping them in sync?

+    # Update LASTCHANGE.blink.
     'name': 'lastchange',
     'pattern': '.',
     'action': ['python', 'src/build/util/lastchange.py',
                '-s', 'src/third_party/WebKit',
                '-o', 'src/build/util/LASTCHANGE.blink'],
   },
   # Pull GN binaries. This needs to be before running GYP below.
   {
     'name': 'gn_win',
     'pattern': '.',
@@ skipping 182 matching lines @@
     # corresponding .py files have already been deleted.
     'name': 'remove_stale_pyc_files',
     'pattern': 'src/tools/.*\\.py',
     'action': [
         'python',
         'src/tools/remove_stale_pyc_files.py',
         'src/tools',
     ],
   },
 ]