Update instructions for dependencies

Author: cschleiden

DEVELOPMENT.md

@@ -1,8 +1,7 @@
-## Setup MySQL for mysql backend
+## Setup dependencies for development and tests
 
 1. `docker-compose up`
-2. Create database TODO
 
 ### Use custom linter
 
-1. Build analyzer `go build -tags analyzerplugin -buildmode=plugin analyzer/plugin/plugin.go`
+1. Build analyzer `go build -tags analyzerplugin -buildmode=plugin analyzer/plugin/plugin.go`