Revert of Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in Rietveld

Revert of Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in Rietveld (patchset #4 id:60001 of https://codereview.chromium.org/2378703002/ )

Reason for revert:
Actually, it doesn't break uploads, add cc-ed emails post-upload fails with exception and confuses users, and I couldn't find workaround.

Original issue's description:
> Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in Rietveld
> 
> BUG=chromium:649660
> 
> Committed: https://chromium.googlesource.com/chromium/tools/depot_tools/+/3574740929abd37c45db1d2f8a2c3799bdfe77c5

TBR=rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:649660
Committed: https://chromium.googlesource.com/chromium/tools/depot_tools/+/31d165a5c15c7311e0eed1cf731a5585ac9c7f57

[tandrii(chromium), 2016-09-29 08:40:35]

The CQ bit was checked by tandrii@chromium.org

[tandrii(chromium), 2016-09-29 08:40:36]

Created Revert of Add CC_LIST and --cc to Gerrit issues via API to be similar to
CCs in Rietveld

[commit-bot: I haz the power, 2016-09-29 08:40:41]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-29 08:40:49]

Description was changed from

==========
Revert of Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in
Rietveld (patchset #4 id:60001 of https://codereview.chromium.org/2378703002/ )

Reason for revert:
Actually, it doesn't break uploads, add cc-ed emails post-upload fails with
exception and confuses users, and I couldn't find workaround.

Original issue's description:
> Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in Rietveld
> 
> BUG=chromium:649660
> 
> Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/3574740929abd3...

TBR=rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:649660
==========

to

==========
Revert of Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in
Rietveld (patchset #4 id:60001 of https://codereview.chromium.org/2378703002/ )

Reason for revert:
Actually, it doesn't break uploads, add cc-ed emails post-upload fails with
exception and confuses users, and I couldn't find workaround.

Original issue's description:
> Add CC_LIST and --cc to Gerrit issues via API to be similar to CCs in Rietveld
> 
> BUG=chromium:649660
> 
> Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/3574740929abd3...

TBR=rmistry@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:649660

Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/31d165a5c15c73...
==========

[commit-bot: I haz the power, 2016-09-29 08:40:50]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/tools/depot_tools/+/31d165a5c15c73...

[tandrii(chromium), 2016-10-04 15:32:18]

Patchset #2 (id:90001) has been deleted