Fix env-MODE: got unindented in last commit (#665)
Fix env-MODE: got unindented in last commit (#665)

Signed-off-by: Henner Zeller <259ad50fabbfd39355f36ecd6c0afca541ea66ef@acm.org>
chipsalliance/verible,chipsalliance/verible,chipsalliance/verible,chipsalliance/verible,chipsalliance/verible