Rollback a few recent Erlang changes to fix blame data

My combined patch for THRIFT-599 was committed, but it is preferable
commit the individual patches to preserve the more detailed log and
blame data.  I'll recommit r987018 as a sequence of patches and r988722
as its own rev.

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@990957 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/erl/include/thrift_protocol.hrl b/lib/erl/include/thrift_protocol.hrl
index f85f455..f4e1901 100644
--- a/lib/erl/include/thrift_protocol.hrl
+++ b/lib/erl/include/thrift_protocol.hrl
@@ -18,7 +18,7 @@
 %%
 
 -ifndef(THRIFT_PROTOCOL_INCLUDED).
--define(THRIFT_PROTOCOL_INCLUDED, true).
+-define(THRIFT_PROTOCOL_INCLUDED, yea).
 
 -record(protocol_message_begin, {name, type, seqid}).
 -record(protocol_struct_begin, {name}).
@@ -27,40 +27,5 @@
 -record(protocol_list_begin, {etype, size}).
 -record(protocol_set_begin, {etype, size}).
 
--type tprot_header_val() :: #protocol_message_begin{}
-                          | #protocol_struct_begin{}
-                          | #protocol_field_begin{}
-                          | #protocol_map_begin{}
-                          | #protocol_list_begin{}
-                          | #protocol_set_begin{}
-                          .
--type tprot_empty_tag() :: message_end
-                         | struct_begin
-                         | struct_end
-                         | field_end
-                         | map_end
-                         | list_end
-                         | set_end
-                         .
--type tprot_header_tag() :: message_begin
-                          | field_begin
-                          | map_begin
-                          | list_begin
-                          | set_begin
-                          .
--type tprot_data_tag() :: ui32
-                        | bool
-                        | byte
-                        | i16
-                        | i32
-                        | i64
-                        | double
-                        | string
-                        .
--type tprot_cont_tag() :: {list, _Type}
-                        | {map, _KType, _VType}
-                        | {set, _Type}
-                        .
-
 
 -endif.