Removed some people from reviewers on automated PRs

It's usually me (@larsewi) or @craigcomstock that handle these PRs
anyways. So let's not ping the entire team.

Signed-off-by: Lars Erik Wik <lars.erik.wik@northern.tech>

Author: larsewi

.github/workflows/update-dep-tables.yml

@@ -46,7 +46,6 @@ jobs:
           title: Updated Markdown dependency tables
           body: Automated updates to the README.md Markdown dependency tables using [the `update_dep_tables` workflow](https://github.com/cfengine/buildscripts/blob/master/.github/workflows/update-dep-tables.yml).
           reviewers: |
-            olehermanse
             larsewi
             craigcomstock
           branch: update-dependency-tables

.github/workflows/update-deps.yml

@@ -56,9 +56,7 @@ jobs:
           title: "Updated dependencies (${{ matrix.branch }})"
           body: "Automated dependency updates for the ${{ matrix.branch }} branch"
           reviewers: |
-            olehermanse
             larsewi
             craigcomstock
-            aleksandrychev
           branch: update-dependencies-action-${{ matrix.branch }}
           branch-suffix: timestamp