Update observatory_pub_packages_rev in Dartium's DEPS.

tools/deps/dartium.deps/DEPS

 
 import gclient_utils
 import os
 
 path = gclient_utils.FindGclientRoot(os.getcwd())
 execfile(os.path.join(path, 'src', 'dart', 'tools', 'deps', 'dartium.deps', 'DEPS.chromium')) # Include proper Chromium DEPS.
 
 # Now we need to override some settings and add some new ones.
 
 vars.update({
@@ skipping 27 matching lines @@
   "http_rev" : "@9b93e1542c753090c50b46ef1592d44bc858bfe7",
   "http_multi_server_tag" : "@1.3.2",
   "http_parser_rev" : "@8b179e36aba985208e4c5fb15cfddd386b6370a4",
   "http_throttle_rev" : "@a81f08be942cdd608883c7b67795c12226abc235",
   "json_rpc_2_rev": "@a38eefd116d910199de205f962af92fed87c164c",
   "logging_rev": "@85d83e002670545e9039ad3985f0018ab640e597",
   "matcher_tag": "@0.12.0",
   "mime_rev": "@75890811d4af5af080351ba8a2853ad4c8df98dd",
   "metatest_rev": "@e5aa8e4e19fc4188ac2f6d38368a47d8f07c3df1",
   "oauth2_rev": "@1bff41f4d54505c36f2d1a001b83b8b745c452f5",
-  "observatory_pub_packages_rev": "@cf90eb9077177d3d6b3fd5e8289477c2385c026a",
+  "observatory_pub_packages_rev": "@e5e1e543bea10d4bed95b22ad3e7aa2b20a23584",
   "package_config_rev": "@0.1.3",
   "path_rev": "@b657c0854d1cf41c014986fa9d2321f1173df805",
   "plugin_tag": "@0.1.0",
   "pool_rev": "@22e12aeb16ad0b626900dbe79e4a25391ddfb28c",
   "pub_rev": "@9d707158fedc86fc2b02f62cdfe804902b098d9d",
   "pub_semver_tag": "@1.2.0",
   "quiver_tag": "@0.21.4",
   "root_certificates_rev": "@aed07942ce98507d2be28cbd29e879525410c7fc",
   "shelf_rev": "@1e87b79b21ac5e6fa2f93576d6c06eaa65285ef4",
   "shelf_web_socket_rev": "@ff170cec2c0e4e5722cdf47c557be63b5035a602",
@@ skipping 161 matching lines @@
     "--no_resume",
     "--bucket",
     "dart-dependencies",
     "--recursive",
     "--auto_platform",
     "--extract",
     "--directory",
     "src/dart/tools/sdks",
   ],
 })