Remove su-exec from Docker image (#6722)

It is no longer necessary since commit be9bab17.

Remove su-exec from Docker image (#6722)
It is no longer necessary since commit be9bab17.
58a46337 · Akihiko Odaki · Eugen Rochko · 494969d3 · 58a46337
Commit 58a46337 authored 7 years ago by Akihiko Odaki Committed by Eugen Rochko 7 years ago
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,7 +38,6 @@ RUN apk -U upgrade \
    libpq \
    nodejs \
    protobuf \
-    su-exec \
    tini \
    tzdata \
 && update-ca-certificates \