Fix guacamole-www vs. guacamole-web typo.
diff --git a/src/chapters/installing.xml b/src/chapters/installing.xml
index 7fcac71..82aafd1 100644
--- a/src/chapters/installing.xml
+++ b/src/chapters/installing.xml
@@ -58,12 +58,12 @@
<para>The Debian and Ubuntu packages will set up <package>guacd</package> such that
it runs as its own reduced-privlege <code>guacd</code> user, for the sake of
security. Similarly, the <filename>user-mapping.xml</filename> file will only be
- readable by users in the <code>guacamole-www</code> group, as it will
+ readable by users in the <code>guacamole-web</code> group, as it will
potentially contain sensitive information like passwords in plain text.</para>
<para>The guacamole-tomcat package will automcatically put the tomcat6 user in the
- <code>guacamole-www</code> group, but if you are installing Tomcat manually
+ <code>guacamole-web</code> group, but if you are installing Tomcat manually
or using another servlet container, <emphasis>you must ensure your servlet
- container's user is a member of the <code>guacamole-www</code>
+ container's user is a member of the <code>guacamole-web</code>
group</emphasis>. If you do not do this, your serlvet container will not be
able to read <filename>user-mapping.xml</filename>, and all attempts to login to
Guacamole will fail.</para>
