[thrift] remove trailing-whitespace-generating code from t_erl_generator.cc

Summary: meta

Reviewed By: dcorson

Test Plan: M-x delete-trailing-whitespace does nothing

Revert Plan: ok


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665341 13f79535-47bb-0310-9956-ffa450edef68
1 file changed