Without this patch, dependencies would be downloaded and compiled
by rebar at build time.

Signed-off-by: Christophe Romain <cromain@process-one.net>

diff --git a/rebar.config b/rebar.config
index 99f5047..ac2f3b2 100644
--- a/rebar.config
+++ b/rebar.config
@@ -32,8 +32,6 @@
 {port_specs, [{"priv/lib/fxml.so", ["c_src/fxml.c"]},
               {"priv/lib/fxml_stream.so", ["c_src/fxml_stream.c"]}]}.

-{deps, [{p1_utils, ".*", {git, "https://github.com/processone/p1_utils", {tag, "1.0.10"}}}]}.
-
 {clean_files, ["c_src/fxml.gcda", "c_src/fxml.gcno", "c_src/fxml_stream.gcda", "c_src/fxml_stream.gcno"]}.

 {cover_enabled, true}.