Revert of Tweak output of (memcheck|drmemory)_analyze.py.

Revert of Tweak output of (memcheck|drmemory)_analyze.py. (patchset #1 id:1 of https://codereview.chromium.org/884813002/)

Reason for revert:
broke tree. don't use NOTRY=true again http://build.chromium.org/p/chromium.linux/builders/Linux%20Tests%20%28dbg%29%281%29/builds/38252

Original issue's description:
> Tweak output of (memcheck|drmemory)_analyze.py.
>
> Wrap error reports in "### (BEGIN|END) MEMORY TOOL REPORT". This will allow us
> to extract them with GTestLogParser and use them as snippets.
>
> BUG=453020
> R=thestig@chromium.org
> NOTRY=true
>
> Committed: https://crrev.com/9794e18ce8653e49c1b9f6da0033276a79f88579
> Cr-Commit-Position: refs/heads/master@{#313572}

TBR=thestig@chromium.org,earthdok@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=453020
Committed: https://crrev.com/f9d331b6e4fbd446c3cb922565b89c7093b9c0a1
Cr-Commit-Position: refs/heads/master@{#313594}

[jam, 2015-01-28 21:57:25]

Created Revert of Tweak output of (memcheck|drmemory)_analyze.py.

[commit-bot: I haz the power, 2015-01-28 21:58:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/883073006/1

[commit-bot: I haz the power, 2015-01-28 21:59:23]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-01-28 22:02:20]

Patchset 1 (id:??) landed as
https://crrev.com/f9d331b6e4fbd446c3cb922565b89c7093b9c0a1
Cr-Commit-Position: refs/heads/master@{#313594}