stop hardcoding core version in .meteor/packages

Apollinaire · Apollinaire · commit 791817769dc4 · 2018-09-02T21:46:28.000+02:00
The packages can require the core version in `package.js`, removing the package version from `.meteor/packages` makes switching between packages easier
diff --git a/.meteor/packages b/.meteor/packages
@@ -1,6 +1,6 @@
 # see http://docs.vulcanjs.org/packages
 
-vulcan:core@1.12.3
+vulcan:core
 
 ############ Language Packages ############
 
