Remove gyuyoung.kim from blink_svg of WATCHLIST

Change-Id: I147fe1c169d7e5766704eeed76cdbb83b68d6508
Reviewed-on: https://chromium-review.googlesource.com/1053852Reviewed-by: danakj <danakj@chromium.org>
Commit-Queue: danakj <danakj@chromium.org>
Cr-Commit-Position: refs/heads/master@{#557896}

WATCHLISTS

@@ -1894,7 +1894,6 @@
     'blink_svg': ['dschulze@chromium.org',
                   'fmalita+watch@chromium.org',
                   'fs@opera.com',
-                  'gyuyoung.kim@chromium.org',
                   'kouhei+svg@chromium.org',
                   'pdr+svgwatchlist@chromium.org',
                   'schenney@chromium.org'],