try different spot for debian

Author: trajano

Dockerfile-debian.template

@@ -7,7 +7,6 @@ RUN set -ex; \
     apt-get install -y --no-install-recommends \
         busybox-static \
         bzip2 \
-        ffmpeg \
         libldap-common \
         libmagickcore-7.q16-10-extra \
         rsync \
@@ -28,6 +27,7 @@ RUN set -ex; \
     \
     apt-get update; \
     apt-get install -y --no-install-recommends \
+        ffmpeg \
         libcurl4-openssl-dev \
         libevent-dev \
         libfreetype6-dev \