Update uber/web-base-image Docker tag to v1.0.9

[renovate]

This PR contains the following updates:

Package	Update	Change
uber/web-base-image	patch	1.0.7 -> 1.0.9

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[codecov]

Codecov Report

Merging #149 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #149   +/-   ##
=======================================
  Coverage   93.33%   93.33%           
=======================================
  Files           3        3           
  Lines          45       45           
  Branches       10       10           
=======================================
  Hits           42       42           
  Partials        3        3

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[KevinGrandon]

!merge