chore(package): update lib-jitsi-meet version.

package-lock.json

       }
     },
     "lib-jitsi-meet": {
-      "version": "github:jitsi/lib-jitsi-meet#c73bc490ed88c5851ea302a599ca9cc1330eed08",
-      "from": "github:jitsi/lib-jitsi-meet#c73bc490ed88c5851ea302a599ca9cc1330eed08",
+      "version": "github:jitsi/lib-jitsi-meet#4879c5becdf7ba4d3dd94e6dcaab682fc0b11da9",
+      "from": "github:jitsi/lib-jitsi-meet#4879c5becdf7ba4d3dd94e6dcaab682fc0b11da9",
       "requires": {
         "@jitsi/sdp-interop": "0.1.14",
         "@jitsi/sdp-simulcast": "0.2.1",
       "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
     },
     "lodash-es": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.5.tgz",
-      "integrity": "sha512-Ez3ONp3TK9gX1HYKp6IhetcVybD+2F+Yp6GS9dfH8ue6EOCEzQtQEh4K0FYWBP9qLv+lzeQAYXw+3ySfxyZqkw=="
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.15.tgz",
+      "integrity": "sha512-rlrc3yU3+JNOpZ9zj5pQtxnx2THmvRykwL4Xlxoa8I9lHBlVbbyPhgyPMioxVZ4NqyxaVVtaJnzsyOidQIhyyQ=="
     },
     "lodash.assign": {
       "version": "4.2.0",

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#c73bc490ed88c5851ea302a599ca9cc1330eed08",
+    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#4879c5becdf7ba4d3dd94e6dcaab682fc0b11da9",
     "libflacjs": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
     "lodash": "4.17.11",
     "moment": "2.19.4",