g.parser: use standard one-liner description

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@56432 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.parser/g.parser.html

@@ -10,7 +10,7 @@
 <img src="grass_logo.png" alt="GRASS logo"><hr align=center size=6 noshade>
 
 <h2>NAME</h2>
-<em><b>g.parser</b></em> - provides full parser support for GRASS GIS scripts.
+<em><b>g.parser</b></em> - Provides automated parser, GUI, and help support for GRASS scipts.
 
 <h2>KEYWORDS</h2>
 general, support, scripts