Merge "Remove unused battery strings"

    <!-- Title for the screen usage in power use UI [CHAR_LIMIT=60] -->

    <string name="device_screen_usage">Screen usage since full charge</string>

    <!-- Title for the screen consumption in power use UI(i.e. Screen consumption: 30% of battery usage) [CHAR_LIMIT=40] -->

    <string name="device_screen_consumption">Screen consumption</string>

    <!-- Title for the cellular network in power use UI(i.e. Mobile network scanning: 30% of battery usage) [CHAR_LIMIT=40] -->

    <string name="device_cellular_network">Mobile network scanning</string>

    <!-- Label for list of apps using battery in power use UI. Note: ^1 should be used in all translations[CHAR_LIMIT=120] -->

    <string name="power_usage_list_summary">Battery usage since full charge</string>

    <!-- Temp string used to debug new battery estimates [DO NOT TRANSLATE] -->