Updates lib-jitsi-meet.

package-lock.json

       }
     },
     "lib-jitsi-meet": {
-      "version": "github:jitsi/lib-jitsi-meet#070c67bf5dad7092b29d99604f4d1f2a363159c3",
-      "from": "github:jitsi/lib-jitsi-meet#070c67bf5dad7092b29d99604f4d1f2a363159c3",
+      "version": "github:jitsi/lib-jitsi-meet#7793b158847e0a4c9be4f481b9d19070c79d41de",
+      "from": "github:jitsi/lib-jitsi-meet#7793b158847e0a4c9be4f481b9d19070c79d41de",
       "requires": {
         "@jitsi/sdp-interop": "0.1.14",
         "@jitsi/sdp-simulcast": "0.2.1",

package.json

     "js-utils": "github:jitsi/js-utils#192b1c996e8c05530eb1f19e82a31069c3021e31",
     "jsrsasign": "8.0.12",
     "jwt-decode": "2.2.0",
-    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#070c67bf5dad7092b29d99604f4d1f2a363159c3",
+    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#7793b158847e0a4c9be4f481b9d19070c79d41de",
     "libflacjs": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
     "lodash": "4.17.13",
     "moment": "2.19.4",