C#: Improve query meta data.

Author: michaelnebel

csharp/ql/src/utils/model-generator/CaptureSinkModels.ql

@@ -1,7 +1,7 @@
 /**
  * @name Capture sink models.
  * @description Finds public methods that act as sinks as they flow into a a known sink.
- * @id csharp/utils/model-generator/sink-models
+ * @id cs/utils/model-generator/sink-models
  */
 
 private import internal.CaptureModels

csharp/ql/src/utils/model-generator/CaptureSourceModels.ql

@@ -1,7 +1,7 @@
 /**
  * @name Capture source models.
  * @description Finds APIs that act as sources as they expose already known sources.
- * @id csharp/utils/model-generator/sink-models
+ * @id cs/utils/model-generator/sink-models
  */
 
 private import internal.CaptureModels

csharp/ql/src/utils/model-generator/CaptureSummaryModels.ql

@@ -1,7 +1,7 @@
 /**
  * @name Capture summary models.
  * @description Finds applicable summary models to be used by other queries.
- * @id csharp/utils/model-generator/summary-models
+ * @id cs/utils/model-generator/summary-models
  */
 
 private import internal.CaptureModels