[DOC] modify left side nav menu for 2.12.2
<menu name="Legacy Sites" inherit="top" img="img/glyphicons/link.png">
<item name="Log4j 1.2 - End of Life" href="http://logging.apache.org/log4j/1.2/"/>
<item name="Log4j 2.3 - Java 6" href="http://logging.apache.org/log4j/log4j-2.3/"/>
- <item name="Log4j 2.12.1 - Java 7" href="http://logging.apache.org/log4j/log4j-2.12.1"/>
+ <item name="Log4j 2.12.1 and 2.12.2 - Java 7" href="http://logging.apache.org/log4j/log4j-2.12.1"/>
</menu>
<menu name="Components" inherit="top" img="img/glyphicons/cog.png">
