Drop the errorMsg column in the Jobs table

We're not using it anywhere.

src/lib/Hydra/Schema/Jobsets.pm

@@ -319,9 +319,19 @@ __PACKAGE__->has_many(
   undef,
 );
 
+=head2 projects
 
-# Created by DBIx::Class::Schema::Loader v0.07033 @ 2014-04-23 23:13:51
-# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:CO0aE+jrjB+UrwGRzWZLlw
+Type: many_to_many
+
+Composing rels: L</jobs> -> project
+
+=cut
+
+__PACKAGE__->many_to_many("projects", "jobs", "project");
+
+
+# Created by DBIx::Class::Schema::Loader v0.07033 @ 2014-09-29 19:41:42
+# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:ln8UftPqK+aHCCrGkVxeyA
 
 my %hint = (
     columns => [