Many village houses are inadequately lit

The blocks with redstone dust on them in the image have a light level of 7 or less, allowing monsters to spawn on them.

The structures affected are: 

• minecraft:village/plains/houses/plains_butcher_shop_2
• minecraft:village/plains/houses/plains_fletcher_house_1
• minecraft:village/plains/houses/plains_library_2
• minecraft:village/plains/houses/plains_stable_1
• minecraft:village/plains/houses/plains_temple_4
• minecraft:village/desert/houses/desert_armorer_1
• minecraft:village/desert/houses/desert_shepherd_house_1
• minecraft:village/desert/houses/desert_small_house_6
• minecraft:village/desert/houses/desert_tannery_1
• minecraft:village/savanna/houses/savanna_butchers_shop_2
• minecraft:village/savanna/houses/savanna_medium_house_1
• minecraft:village/snowy/houses/snowy_butchers_shop_2
• minecraft:village/snowy/houses/snowy_shepherds_house_1
• minecraft:village/taiga/houses/taiga_medium_house_1
• minecraft:village/taiga/houses/taiga_medium_house_2