feat: Drop buttons tooltips specific to guests.

lang/main.json

         "kickTitle": "Ouch! {{participantDisplayName}} kicked you out of the meeting",
         "liveStreaming": "Live Streaming",
         "liveStreamingDisabledBecauseOfActiveRecordingTooltip": "Not possible while recording is active",
-        "liveStreamingDisabledForGuestTooltip": "Guests can't start live streaming.",
         "liveStreamingDisabledTooltip": "Start live stream disabled.",
         "lockMessage": "Failed to lock the conference.",
         "lockRoom": "Add meeting $t(lockRoomPasswordUppercase)",
         "readMore": "more",
         "recording": "Recording",
         "recordingDisabledBecauseOfActiveLiveStreamingTooltip": "Not possible while a live stream is active",
-        "recordingDisabledForGuestTooltip": "Guests can't start recordings.",
         "recordingDisabledTooltip": "Start recording disabled.",
         "rejoinNow": "Rejoin now",
         "remoteControlAllowedMessage": "{{user}} accepted your remote control request!",
         "shareVideoTitle": "Share a video",
         "shareYourScreen": "Share your screen",
         "shareYourScreenDisabled": "Screen sharing disabled.",
-        "shareYourScreenDisabledForGuest": "Guests can't screen share.",
         "startLiveStreaming": "Start live stream",
         "startRecording": "Start recording",
         "startRemoteControlErrorMessage": "An error occurred while trying to start the remote control session!",

react/features/recording/components/LiveStream/AbstractLiveStreamButton.js

             if (!visible && !_disabled) {
                 _disabled = true;
                 visible = true;
-
-                // button and tooltip
-                if (state['features/base/jwt'].isGuest) {
-                    _tooltip = 'dialog.liveStreamingDisabledForGuestTooltip';
-                } else {
-                    _tooltip = 'dialog.liveStreamingDisabledTooltip';
-                }
+                _tooltip = 'dialog.liveStreamingDisabledTooltip';
             }
         }
     }

react/features/recording/components/Recording/AbstractRecordButton.js

             if (!visible && !_disabled) {
                 _disabled = true;
                 visible = true;
-
-                // button and tooltip
-                if (state['features/base/jwt'].isGuest) {
-                    _tooltip = 'dialog.recordingDisabledForGuestTooltip';
-                } else {
-                    _tooltip = 'dialog.recordingDisabledTooltip';
-                }
+                _tooltip = 'dialog.recordingDisabledTooltip';
             }
         }
     }

react/features/toolbox/components/web/Toolbox.js

         desktopSharingEnabled = getParticipants(state)
             .find(({ features = {} }) =>
                 String(features['screen-sharing']) === 'true') !== undefined;
-
-        // we want to show button and tooltip
-        if (state['features/base/jwt'].isGuest) {
-            desktopSharingDisabledTooltipKey
-                = 'dialog.shareYourScreenDisabledForGuest';
-        } else {
-            desktopSharingDisabledTooltipKey
-                = 'dialog.shareYourScreenDisabled';
-        }
+        desktopSharingDisabledTooltipKey = 'dialog.shareYourScreenDisabled';
     }
 
     // NB: We compute the buttons again here because if URL parameters were used to