Revert of Make separate net and url GN targets with and without ICU

Revert of Make separate net and url GN targets with and without ICU (patchset #8 id:300001 of https://codereview.chromium.org/1287893005/ )

Reason for revert:
http://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/29757/steps/gn_check/logs/stdio

Likely broke build GN check

Original issue's description:
> Make separate net and url GN targets with and without ICU
> 
> The net and url GYP files were modified in crrev.com/933293003
> so Cronet could be built side-by-side with Chrome. However GN
> files are not modified. This CL keeps the GN files in sync
> with the GYP files.
> 
> BUG=522096
> 
> Committed: https://crrev.com/4c8c6921ca6739d16f6551635328faf164848f9d
> Cr-Commit-Position: refs/heads/master@{#345891}

TBR=mmenke@chromium.org,brettw@chromium.org,xunjieli@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=522096

[dewittj, 2015-08-27 17:13:16]

Created Revert of Make separate net and url GN targets with and without ICU

[commit-bot: I haz the power, 2015-08-27 17:13:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1320933002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1320933002/1

[xunjieli, 2015-08-27 17:14:05]

The CQ bit was unchecked by xunjieli@chromium.org

[xunjieli, 2015-08-27 17:14:22]

On 2015/08/27 17:13:50, commit-bot: I haz the power wrote:
> CQ is trying da patch. Follow status at
>  https://chromium-cq-status.appspot.com/patch-status/1320933002/1
> View timeline at
>  https://chromium-cq-status.appspot.com/patch-timeline/1320933002/1

No longer necessary. I've landed a revert.

[commit-bot: I haz the power, 2015-08-27 17:14:29]

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

[dewittj, 2015-08-27 17:15:12]

Thanks.  What's the review url or commit hash?

[dewittj, 2015-08-27 17:15:58]

nm, found it.