Add LayoutTests/fragmentation/ to blink_css_fragmentation_tests watch…

…list.

Also remove myself. Need to keep the empty list of watchers, or presubmit
checks will fail.

Change-Id: If5be8690ee7242a2c5366cecae148c4f871b6e6f
Reviewed-on: https://chromium-review.googlesource.com/717156
Reviewed-by: Aleks Totic <[email protected]>
Commit-Queue: Aleks Totic <[email protected]>
Cr-Commit-Position: refs/heads/master@{#508476}

WATCHLISTS

@@ -269,6 +269,7 @@
     'blink_css_fragmentation_tests': {
       'filepath': 'third_party/WebKit/LayoutTests/fast/multicol/' \
                   '|third_party/WebKit/LayoutTests/fast/pagination/' \
+                  '|third_party/WebKit/LayoutTests/fragmentation/' \
                   '|third_party/WebKit/LayoutTests/printing/'
     },
     'blink_css_grid_layout': {
@@ -1716,7 +1717,7 @@
                   '[email protected]',
                   '[email protected]'],
     'blink_css_flexbox': ['[email protected]'],
-    'blink_css_fragmentation_tests': ['[email protected]'],
+    'blink_css_fragmentation_tests': [''],
     'blink_css_grid_layout': ['[email protected]',
                               '[email protected]',
                               '[email protected]'],