Prevent more bulid errors on section can't 'begin w/ a transition'

Author: sadielbartholomew

Changelog.rst

@@ -1214,7 +1214,6 @@ version 2.2.4
 
 version 2.2.3
 --------------
-----
 
 **2018-06-21**
 
@@ -1253,7 +1252,6 @@ version 2.2.1
 
 version 2.2.0
 -------------
-----
 
 **2018-06-04**
 
@@ -1320,7 +1318,6 @@ version 2.1.3
 
 version 2.1.2
 -------------
-----
 
 **2017-11-28**
 
@@ -1353,7 +1350,6 @@ version 2.1
 
 version 2.0.6
 -------------
-----
 
 **2017-09-28**
 

docs/source/cheat_sheet.rst

@@ -7,8 +7,6 @@
 **Cheat Sheet**
 ===============
 
-----
-
 Version |release| for version |version| of the CF conventions.
 
 This cheat sheet provides a summary of some key functions and methods in