remove glossary info according to kubevirt#1009

Signed-off-by: William Zhang <[email protected]>

Author: warmchang

README.md

@@ -58,7 +58,6 @@ You can learn more about how KubeVirt is designed (and why it is that way),
 and learn more about the major components by taking a look at
 [our developer documentation](docs/):
 
- * [Glossary](docs/glossary.md) - Explaining the most important terms
  * [Architecture](docs/architecture.md) - High-level view on the architecture
  * [Components](docs/components.md) - Detailed look at all components
  * [API Reference](https://www.kubevirt.io/api-reference/)

docs/components.md

@@ -1,7 +1,5 @@
 # Components
 
-Make sure to check out the [Glossary](glossary.md) before continuing.
-
 ## Overview
 
 KubeVirt consists of a set of services: