builder has the certs, so use that

integrations/inputunifi/init/docker/Dockerfile

@@ -28,8 +28,6 @@ WORKDIR $GOPATH/src/${IMPORT_PATH}
 RUN dep ensure --vendor-only \
   && CGO_ENABLED=0 make ${BINARY}.${ARCH}.${OS}
 
-FROM alpine:latest as sslcerts
-
 FROM scratch
 ARG ARCH
 ARG OS
@@ -62,7 +60,7 @@ LABEL org.opencontainers.image.created="${BUILD_DATE}" \
 
 COPY --from=builder /go/src/${IMPORT_PATH}/${BINARY}.${ARCH}.${OS} /image
 COPY --from=builder /go/src/${IMPORT_PATH}/examples/${CONFIG_FILE}.example /etc/${BINARY}/${CONFIG_FILE}
-COPY --from=sslcerts /etc/ssl /etc/ssl
+COPY --from=builder /etc/ssl /etc/ssl
 
 VOLUME [ "/etc/${BINARY}" ]
 ENTRYPOINT [ "/image" ]