upd rebar.config github links schema

rebar.config

@@ -1,3 +1,4 @@
 {deps_dir,"deps"}.
-{deps, [%{ling, ".*", {git, "git://github.com/cloudozer/ling", {tag, "master"}}},
-        {sh, ".*",   {git, "git://github.com/synrc/sh",       {tag, "1.9"}}}]}.
+{deps, [%{ling, ".*", {git, "git@github.com:cloudozer/ling", {tag, "master"}}},
+        {sh, ".*",   {git, "git@github.com:synrc/sh",       {tag, "1.9"}}}
+       ]}.