Remove formatting artifacts in Debian description.

debian/control

@@ -8,6 +8,6 @@ Standards-Version: 3.9.6
 Package: python3-mwparserfromhell
 Architecture: all
 Depends: ${misc:Depends}, ${python3:Depends}
-Description: **mwparserfromhell** (the *MediaWiki Parser from Hell*) is a Python package
- that provides an easy-to-use and outrageously powerful parser for MediaWiki_
- wikicode.
+Description: mwparserfromhell (the MediaWiki Parser from Hell) is a Python
+ package that provides an easy-to-use and outrageously powerful parser for
+ MediaWiki wikicode.