Fix docs build

Warning, treated as error:
/home/travis/build/Supervisor/supervisor/docs/events.rst:326:term superlance not found in case sensitive match.made a reference to Superlance instead.
Makefile:29: recipe for target 'html' failed
make: *** [html] Error 2
make: Leaving directory '/home/travis/build/Supervisor/supervisor/docs'

Author: mnaberez

docs/events.rst

@@ -323,7 +323,7 @@ stderr, and responds with an ``OK`` result, and then subsequently a
    if __name__ == '__main__':
        main()
 
-Other sample event listeners are present within the :term:`superlance`
+Other sample event listeners are present within the :term:`Superlance`
 package, including one which can monitor supervisor subprocesses and
 restart a process if it is using "too much" memory.
 

docs/faq.rst

@@ -4,7 +4,7 @@ Frequently Asked Questions
 Q
   My program never starts and supervisor doesn't indicate any error?
 
-A 
+A
   Make sure the ``x`` bit is set on the executable file you're using in
   the ``command=`` line of your program section.
 
@@ -34,6 +34,6 @@ Q
   memory automatically?
 
 A
-  The :term:`superlance` package contains a console script that can be
+  The :term:`Superlance` package contains a console script that can be
   used as a Supervisor event listener named ``memmon`` which helps
   with this task.  It works on Linux and Mac OS X.