PCU: remove german warnings from the code
PCU: remove german warnings from the code

telenoobie/osmo-bts,osmocom/osmo-bts,geosphere/osmo-bts,shimaore/osmo-bts,telenoobie/osmo-bts,shimaore/osmo-bts,geosphere/osmo-bts,geosphere/osmo-bts,shimaore/osmo-bts,osmocom/osmo-bts,shimaore/osmo-bts,telenoobie/osmo-bts,telenoobie/osmo-bts,geosphere/osmo-bts,osmocom/osmo-bts