Revert of Generate compiled_resources2.gyp for Polymer based on <link rel=import>s

Revert of Generate compiled_resources2.gyp for Polymer based on <link rel=import>s (patchset #6 id:180001 of https://codereview.chromium.org/1702553002/ )

Reason for revert:
This broke checklicenses:
'third_party/polymer/v1_0/generate_gyp.sh' has non-whitelisted license 'UNKNOWN'


Original issue's description:
> Generate compiled_resources2.gyp for Polymer based on <link rel=import>s
> 
> This CL aims to generate GYP output from the imports listed
> in each HTML file in Polymer to Closure Compile the code.
> 
> R=dpapad@chromium.org,michaelpg@chromium.org
> BUG=none
> NOTRY=true
> 
> Committed: https://crrev.com/e91f8875e590ddf00af267062fc1a9ec48658373
> Cr-Commit-Position: refs/heads/master@{#375953}

TBR=dpapad@chromium.org,michaelpg@chromium.org,dbeam@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=none

[sky, 2016-02-17 20:36:42]

Created Revert of Generate compiled_resources2.gyp for Polymer based on <link
rel=import>s

[commit-bot: I haz the power, 2016-02-17 20:38:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1705953002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1705953002/1

[commit-bot: I haz the power, 2016-02-17 20:40:53]

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

[commit-bot: I haz the power, 2016-02-17 20:40:54]

Failed to apply patch for
third_party/polymer/v1_0/components-chromium/neon-animation/guides/compiled_resources2.gyp:
While running git apply --index -3 -p1;
  fatal: unrecognized input

Patch:      
third_party/polymer/v1_0/components-chromium/neon-animation/guides/compiled_resources2.gyp
Index:
third_party/polymer/v1_0/components-chromium/neon-animation/guides/compiled_resources2.gyp
diff --git
a/third_party/polymer/v1_0/components-chromium/neon-animation/guides/compiled_resources2.gyp
b/third_party/polymer/v1_0/components-chromium/neon-animation/guides/compiled_resources2.gyp

[commit-bot: I haz the power, 2016-02-17 20:43:31]

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

[dpapad, 2016-02-17 21:08:08]

lgtm

[Dan Beam, 2016-02-17 22:17:17]

can I just add a license to generate_gyp.sh?