[thrift] erlang structs now compile

Summary: if "cond and cond ->" is not valid erlang,
         if "cond andalso cond ->" is.

Reviewed By: cpiro

Test Plan: generated erlang from and thrift file with structs ...
           generated code compiles

Revert Plan: sure


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665314 13f79535-47bb-0310-9956-ffa450edef68
1 file changed