[htmlvalidatorserver] Use default maxThreads value

software/htmlvalidatorserver/server.xml.in

@@ -5,7 +5,6 @@
       protocol="org.apache.coyote.http11.Http11Protocol"
       address="$${tomcat-configuration:ip}" 
       port="$${tomcat-configuration:port}"
-      maxThreads="10"
       scheme="$${tomcat-configuration:scheme}"
       secure="true"
       clientAuth="false"

software/htmlvalidatorserver/software.cfg

@@ -20,7 +20,7 @@ parts =
 [template-tomcat-configuration]
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/server.xml.in
-md5sum = 9978b8b9e567f33cb4c853fee85f1637
+md5sum = fd2562b9ac0c52a2e9cc02e3ef3cef78
 output = ${buildout:directory}/server.xml.in
 mode = 0644