remove-discrete-tags: Removed a dangling discrete tag (#367)

Author: dfitzmau

supplementary_style_guide/glossary_terms_conventions/general_conventions/e.adoc

@@ -34,7 +34,6 @@
 
 *See also*:
 
-[discrete]
 [[elb]]
 ==== image:images/yes.png[yes] Elastic Load Balancing (noun)
 *Description*: _Elastic Load Balancing (ELB)_ automatically distributes incoming traffic across multiple targets, such as Amazon Elastic Container Service (ECS) instances, and IP addresses in one or more Availability Zones (AZs). ELB supports the following load balancers: