Fix publication syntax error message
There was some odd wording in corner-case gram.y error messages "some
error ... at or near", which appears to have been modeled after "syntax
error" messages. However, they don't work that way, and they're just
wrong. They're also uncovered by tests. Remove
Fix publication syntax error message
There was some odd wording in corner-case gram.y error messages "some
error ... at or near", which appears to have been modeled after "syntax
error" messages. However, they don't work that way, and they're just
wrong. They're also uncovered by tests. Remove
