NaCl: Remove unused srpcgen.py script

NaCl: Remove unused srpcgen.py script

This hasn't been used since we removed the old SRPC-based PPAPI proxy.

BUG=none
TEST=trybots

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=274108

[teravest, 2014-05-30 16:52:45]

lgtm

[Mark Seaborn, 2014-05-30 16:53:12]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2014-05-30 16:55:48]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/mseaborn@chromium.org/310473002/1

[commit-bot: I haz the power, 2014-05-30 18:56:56]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  android_aosp on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/android_aosp/builds/7...)
  linux_chromium_chromeos_clang_dbg on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_chrome...)
  linux_chromium_chromeos_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_chrome...)
  linux_chromium_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/linux_chromium_rel/bu...)

[commit-bot: I haz the power, 2014-05-30 19:51:16]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-05-30 19:51:17]

Try jobs failed on following builders:
  android_aosp on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/android_aosp/builds/7...)

[Mark Seaborn, 2014-06-01 01:06:49]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2014-06-01 01:06:56]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/mseaborn@chromium.org/310473002/1

[commit-bot: I haz the power, 2014-06-01 12:15:27]

Change committed as 274108