removing unused substitutions

Huntsperger · Huntsperger · commit c41ee13c7c05 · 2017-06-01T07:08:08.000-07:00
diff --git a/doc_source/_includes.txt b/doc_source/_includes.txt
@@ -2,10 +2,8 @@
 
 .. |LEXlong| replace:: Amazon Lex
 .. |LEX| replace:: Amazon Lex
-.. |LEX-dg| replace:: |LEX| |dg|
 .. |POL| replace:: Amazon Polly
 .. |POLong| replace:: Amazon Polly
-.. |POL-dg| replace:: |POL| |dg|
 
 .. _PPT: :doc:`polly`
 .. _LEX: http://docs.aws.amazon.com/lex
