Revert https://codereview.chromium.org/1408263002/ for remoting_host_prefpane.
Revert https://codereview.chromium.org/1408263002/ for remoting_host_prefpane.

See comment 3 on the bug for details.

BUG=544531
TBR=lambroslambrou

Review URL: https://codereview.chromium.org/1410263002 .

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#354689}

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