core: Fix bcrypt dep on 0.x (#1465)

Following 131b754

Dockerfile

@@ -11,8 +11,8 @@ RUN sed -f docker/erlang.config.sed priv/erlang.config.in > /etc/zotonic/erlang.
 
 # Note: dumb-init and gosu are pulled from edge; remove that when upgrading to an alpine release that
 # includes those packages.
-RUN apk add --virtual build-deps --no-cache ca-certificates wget curl make gcc musl-dev g++ bsd-compat-headers git \
-    && apk add --no-cache bash imagemagick \
+RUN apk add --virtual build-deps --no-cache ca-certificates wget curl make gcc musl-dev g++ git \
+    && apk add --no-cache bash bsd-compat-headers imagemagick \
     && apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/community/ dumb-init \
     && apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing/ gosu \
        erlang erlang-inets erlang-compiler erlang-crypto erlang-mnesia erlang-ssl erlang-stdlib erlang-public-key erlang-tools erlang-dev erlang-asn1 erlang-syntax-tools erlang-eunit erlang-parsetools erlang-snmp erlang-sasl erlang-xmerl erlang-erl-interface \

rebar.config.lock

@@ -129,8 +129,8 @@
               {git,"https://github.com/mworrell/twerl.git",
                    "511187da785903d64f5b284ae1d2888b07199e2f"}},
        {bcrypt,".*",
-               {git,"https://github.com/chef/erlang-bcrypt.git",
-                    "5cbe6becbe926739adebc67c6827ac2a2b9e7bbd"}},
+               {git,"https://github.com/smarkets/erlang-bcrypt",
+                    "a63df34d4957dbb70a703c67c75ed9fee2c78971"}},
        {erlpass,".*",
                 {git,"https://github.com/ferd/erlpass.git",
                      "9699bc21f2dfa7652b723ed5279a0b2e7ff19002"}}]}.