Remove Profile Card button to pre-emptively boot from camera

src/App.vue

@@ -2839,7 +2839,9 @@ export default {
                     `You have booted ${username} off your camera. They will no longer be able ` +
                     `to connect to your camera, or even see that your camera is active at all -- ` +
                     `to them it appears as though you had turned yours off.<br><br>This will be ` +
-                    `in place for the remainder of your time in chat, until you log off.`
+                    `in place for the remainder of your time in chat, until you log off. ` +
+                    `<strong>Note:</strong> If you wish to undo this, you can allow them to watch again ` +
+                    `by opening their profile card.`
                 );
             });
         },

src/components/ProfileModal.vue

@@ -351,8 +351,9 @@ export default {
                             {{ isMuted ? "Unmute" : "Mute" }} Messages
                         </button>
 
-                        <!-- Boot button -->
+                        <!-- Un-Boot button -->
                         <button type="button"
+                            v-if="isBooted"
                             class="button is-small px-2 ml-1 mb-1"
                             @click="bootUser()" title="Boot user off your webcam">
                             <i class="fa fa-user-xmark mr-1" :class="{