Fix the step name of reload benchmark.
Fix the step name of reload benchmark.

It doesn't sound like a good idea to have 2 steps called memory_benchmark
running on the same bot.

BUG=NONE
R=jochen

Review URL: https://codereview.chromium.org/14195027

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@194914 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build