Remove unneeded empty lines

VDR-file-formats-and-conventions.md

@@ -739,26 +739,16 @@ There can be any number of actions in a line, including none at all - in which
 <p>Example:</p>
 <p></p>
 <pre>Daily {
-
   News
-
   Soaps
-
   }
 Archive {
-
   Movies
-
   Sports
-
   Sci-Fi {
-
     Star Trek
-
     U.F.O.
-
     }
-
   }
 Comedy
 Science
@@ -788,23 +778,14 @@ Science
     sequence of commands with '{'...'}' and giving it a title, as in</p>
 <p></p>
 <pre>My Commands {
-
   First list {
-
     Do something: some command
-
     Do something else: another command
-
     }
-
   Second list {
-
     Even more: yet another command
-
     So much more: and yet another one
-
     }
-
   }
 </pre>
 <p>Command lists can be nested to any depth.</p>