DOC: removed info chapter for EE

Liudmila Mantrova · Liudmila Mantrova · commit 8996151b73d0 · 2017-07-11T16:26:45.000+03:00
diff --git a/doc/src/sgml/intro.sgml b/doc/src/sgml/intro.sgml
@@ -301,7 +301,6 @@
 
  &history;
  &notation;
- &info;
  &problems;
 
 </preface>
