Remove tini from image, we don't need it as we're handling all the exits etc in start.sh

Signed-off-by: Adam Warner <me@adamwarner.co.uk>

src/Dockerfile

@@ -33,7 +33,6 @@ RUN apk add --no-cache \
     psmisc \
     shadow \
     sudo \
-    tini \
     tzdata \
     unzip \
     wget 
@@ -95,4 +94,4 @@ FROM ${FTL_SOURCE}-ftl-install AS final
 
 HEALTHCHECK CMD dig +short +norecurse +retry=0 @127.0.0.1 pi.hole || exit 1
 
-ENTRYPOINT ["/sbin/tini", "--", "start.sh"]
+ENTRYPOINT ["start.sh"]