fix name

drone-runner-exec/drone-runner-exec.spec

@@ -28,7 +28,7 @@
 
 #   package information
 Name:         drone-runner-exec
-Summary:      Continuous Integration (CI) Service: Controller Server
+Summary:      Continuous Integration (CI) Service: Exec Runner
 URL:          https://drone.io/
 Vendor:       Drone.IO Inc.
 Packager:     OpenPKG Project
@@ -52,7 +52,7 @@ PreReq:       OpenPKG, openpkg >= 20160101
     Drone is a Continuous Delivery system built on Docker container
     technology. Drone uses a simple YAML configuration file, a superset
     of docker-compose(1), to define and execute Pipelines inside Docker
-    containers. This is the Controller component.
+    containers. This is the Exec runner.
 
 %track
     prog drone-runner-exec:release = {