minor fixes in en-US locale (#7130)
minor fixes in en-US locale (#7130)

a few spelling fixes and one rewritten line

Signed-off-by: katherine <1ad0a79c946c88e39590e2bbf1ddaeba3a179f17@airen-no-jikken.icu>
typeless/gitea,vCaesar/gitea,lafriks/gitea,go-gitea/gitea,vdbt/gitea,cez81/gitea,typeless/gitea,typeless/gitea,go-gitea/gitea,typeless/gitea,sapk-fork/gitea,cez81/gitea,sapk-fork/gitea,vdbt/gitea,kubatyszko/gitea,lafriks/gitea,lafriks/gitea,vCaesar/gitea,sapk-fork/gitea,go-gitea/gitea,kubatyszko/gitea,cez81/gitea,kubatyszko/gitea,sapk-fork/gitea