[perf] Add missing files to system_health wprgo archives

This CL updates a couple of system_health wprgo archives. Simple failing GET
requests have been manually added to reduce the number of network failures in
the benchmarks.

Improvements in network requests:
    play:media:soundcloud:2018     41 down to  8
    load:search:taobao:2018        10 down to  3
    multitab:misc:typical24:2018  110 down to 96
    browse:news:reddit:2018        16 down to 13
    load:news:cnn:2018             no change

Bug: 878390
Change-Id: I2b2e15e84fe9688a1db72d9216491ed290c94c6a
Reviewed-on: https://chromium-review.googlesource.com/c/1323053
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606380}

tools/perf/page_sets/data/system_health_desktop_37bd086ce0.wprgo.sha1

-37bd086ce08318237ccbea5e7b64bbb0a9d3657e
\ No newline at end of file
+b83a60fe468810e74523ee95c7b8c7f59c410ae9
\ No newline at end of file

tools/perf/page_sets/data/system_health_desktop_3c603ac582.wprgo.sha1

-3c603ac582f0c1c91a418af4f6cc5db4752d42d1
\ No newline at end of file
+6b2d23b5b155bcd941ecb5e3c19aa7115a190282
\ No newline at end of file

tools/perf/page_sets/data/system_health_desktop_57d9c71c88.wprgo.sha1

-57d9c71c88accb07a365fd975c3c8054eeb19880
\ No newline at end of file
+2ef65d18177b311bed426fc214488c3d21e349ac
\ No newline at end of file

tools/perf/page_sets/data/system_health_desktop_907087980d.wprgo.sha1

-907087980d52d972104ce9b71ab50d7a8b6a52e0
\ No newline at end of file
+cb76e36f5b96bc26d8c51c20c2ce7ae67477ea2c
\ No newline at end of file

tools/perf/page_sets/data/system_health_desktop_d312e21b98.wprgo.sha1

-d312e21b98ee88ea54a91146cff0a8f6836fd291
\ No newline at end of file
+6818c510b394aad8934a73da1ba0ab84e255dfa3
\ No newline at end of file