Update PerceptionCamera.md

com.unity.perception/Documentation~/PerceptionCamera.md

 | Camera Labelers | A list of labelers that generate data derived from this Camera. |
 
 ### Properties for Scheduled Capture Mode
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+| Property: | Function: |
+|--|--|
+| Property: | Function: |
+|--|--|
 | Affect Simulation Timing | Have this camera affect simulation timings (similar to a scheduled camera) by requesting a specific frame delta time. Enabling this option will let you set the `Simulation Delta Time` property described above.|