Typo fix

DoxyGen/simulation/src/Ref_video.txt

@@ -56,7 +56,7 @@ The execution flow for video input on channel 0 is explained in the diagram belo
     - A frame is read from the file, and is prepared according to the stream configuration (with crop/resize and color change operations done in the vsi_video_server.py).
     - The processed frame data is copied to the DMA buffer.
     - \ref VideoDrv_GetStatus checks if the frame buffer is full, meaning that a complete frame was transferred to the FVP memory. An approach with asynchronous video driver event \ref VIDEO_DRV_EVENT_FRAME can be used as well.
-    - When video buffer is filled, we can extract the frame from it using \ref VideoDrv_GetFrameBuf() .
+    - When video buffer is filled, we can extract the frame from it using \ref VideoDrv_GetFrameBuf.
     - Obtained frame can be now passed to the processing algorithm (for example for object detection).
     - Release the frame with \ref VideoDrv_ReleaseFrame to enable reception of the next frame.
     - Repeat the steps above until end of stream is reported in the status.