Update perf expectations

xp-release-single-core: intl2 is now flakily failing, but does not seem to have regressed much.
http://build.chromium.org/f/chromium/perf/xp-release-single-core/intl2/report.html?history=450&rev=126909

TBR=cmp
Review URL: https://chromiumcodereview.appspot.com/9699086

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126945 0039d316-1c4b-4281-b951-d872f2087c98

tools/perf_expectations/perf_expectations.json

@@ -131,7 +131,7 @@
  "xp-release-dual-core/v8_benchmark/score/score": {"reva": 68696, "revb": 69071, "improve": 892, "regress": -668, "sha1": "75a383d3"},
  "xp-release-single-core/dhtml/times/t": {"reva": 98602, "revb": 99994, "improve": -2888, "regress": 3391, "sha1": "30683762"},
  "xp-release-single-core/intl1/times/t": {"reva": 110284, "revb": 110995, "improve": 339, "regress": 2882, "sha1": "ec68e459"},
- "xp-release-single-core/intl2/times/t": {"reva": 120700, "revb": 120889, "improve": 670, "regress": 1393, "sha1": "43a8e60d"},
+ "xp-release-single-core/intl2/times/t": {"reva": 126482, "revb": 126909, "improve": 1159, "regress": 1510, "sha1": "ab18ac13"},
  "xp-release-single-core/morejs/times/t": {"reva": 104308, "revb": 104575, "improve": -32, "regress": 485, "sha1": "e63333ad"},
  "xp-release-single-core/moz/times/t": {"reva": 75758, "revb": 76221, "improve": -1705, "regress": 3304, "sha1": "b615a416"},
  "xp-release-single-core/startup/times/t": {"improve": -9, "regress": 9, "sha1": "b1bf03da"},