Remove third_party/aosp (obsolete linker) from DEPS.

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git -w <gclientdir>
 # where <gcliendir> is the absolute path to the directory containing the
 # .gclient file (the parent of 'src').
 #
@@ skipping 450 matching lines @@
      Var('chromium_git') + '/external/android_protobuf.git' + '@' + '94f522f907e3f34f70d9e7816b947e62fddbb267',
 
     # Whenever you roll this please also change frameworks/webview in
     # src/android_webview/buildbot/aosp_manifest.xml to point to the same revision.
     'src/third_party/android_webview_glue/src':
      Var('chromium_git') + '/external/android_webview_glue.git' + '@' + '60e4952d02f2bfa3f0705043b792c01f79ffbfa6',
 
     'src/third_party/android_tools':
      Var('chromium_git') + '/android_tools.git' + '@' + '7fc902d157a9aed7a2b68adc9c69181b3a43cd58',
 
-    'src/third_party/aosp':
-     Var('chromium_git') + '/chromium/deps/aosp.git' + '@' + 'bbafe5155dff86bbba1e92b42a073ffcfcfbf28c',
-
     'src/third_party/apache-mime4j':
      Var('chromium_git') + '/chromium/deps/apache-mime4j.git' + '@' + '28cb1108bff4b6cf0a2e86ff58b3d025934ebe3a',
 
     'src/third_party/findbugs':
      Var('chromium_git') + '/chromium/deps/findbugs.git' + '@' + '7f69fa78a6db6dc31866d09572a0e356e921bf12',
 
     'src/third_party/freetype':
      Var('chromium_git') + '/chromium/src/third_party/freetype.git' + '@' + 'a2b9955b49034a51dfbc8bf9f4e9d312149cecac',
 
     'src/third_party/guava/src':
@@ skipping 311 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',
     ],
   },
 ]