🔥(frontend) remove forgotten console.log calls

Drop leftover `console.log` calls that were accidentally left in the
frontend code and add noise to the browser console.

src/frontend/src/features/subtitle/component/Subtitles.tsx

@@ -63,8 +63,6 @@ const useTranscriptionState = () => {
     segments: TranscriptionSegment[],
     participant?: Participant
   ) => {
-    console.log(participant, segments)
-
     if (!participant || segments.length === 0) return
 
     if (segments.length > 1) {