[cr] RFR: 1006: The footer link of webrev.js is broken

[Erik Helin]

Hi all,

please review this patch that fixes the link to `webrev.js` in the index view.

Thanks,
Erik

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Commit messages:
 - skara-1006

Changes: https://git.openjdk.java.net/cr/pull/15/files
 Webrev: https://webrevs.openjdk.java.net/?repo=cr&pr=15&range=00
  Issue: https://bugs.openjdk.java.net/browse/SKARA-1006
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/cr/pull/15.diff
  Fetch: git fetch https://git.openjdk.java.net/cr pull/15/head:pull/15

PR: https://git.openjdk.java.net/cr/pull/15