deps: update LJM to bring in XMPP resume

Updates lib-jitsi-meet to 8a41d02407 in
order to bring in the XMPP stream resume functionality.

package-lock.json

       }
     },
     "lib-jitsi-meet": {
-      "version": "github:jitsi/lib-jitsi-meet#b24bbdee4ecd8d42bc047743a5b13f8b14f98b23",
-      "from": "github:jitsi/lib-jitsi-meet#b24bbdee4ecd8d42bc047743a5b13f8b14f98b23",
+      "version": "github:jitsi/lib-jitsi-meet#8a41d024077d1e19e41bf15ea2edd8ed8b02b85f",
+      "from": "github:jitsi/lib-jitsi-meet#8a41d024077d1e19e41bf15ea2edd8ed8b02b85f",
       "requires": {
         "@jitsi/sdp-interop": "0.1.14",
         "@jitsi/sdp-simulcast": "0.2.2",
         "js-utils": "github:jitsi/js-utils#8567f86ec2774ae1d1c47b22e3435928cf5d9771",
         "lodash.isequal": "4.5.0",
         "sdp-transform": "2.3.0",
-        "strophe.js": "1.2.16",
+        "strophe.js": "1.3.4",
         "strophejs-plugin-disco": "0.0.2",
+        "strophejs-plugin-stream-management": "github:jitsi/strophejs-plugin-stream-management#259542c7a4c5a564c14c14b6fcb6eaba025e5dfc",
         "webrtc-adapter": "github:webrtc/adapter#1eec19782b4058d186341263e7d049cea3e3290a"
       }
     },
       "dev": true
     },
     "strophe.js": {
-      "version": "1.2.16",
-      "resolved": "https://registry.npmjs.org/strophe.js/-/strophe.js-1.2.16.tgz",
-      "integrity": "sha512-r/Uq7aqrusg25Y0qHwV48cFnMY6K/CuZdGt3EggRx3kY4sMv8lG+AFoMlrmTcYVMG1BaJvQfv9Cthw4Ll8z7fQ=="
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/strophe.js/-/strophe.js-1.3.4.tgz",
+      "integrity": "sha512-jSLDG8jolhAwGOSgiJ7DTMSYK3wVoEJHKtpVRyEacQZ6CWA6z2WRPJpcFMjsIweq5aP9/XIvKUQqHBu/ZhvESA=="
     },
     "strophejs-plugin-disco": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/strophejs-plugin-disco/-/strophejs-plugin-disco-0.0.2.tgz",
       "integrity": "sha512-T9pJFzn1ZUqZ/we9+OvI5pFdrjeb4IBMbEjK+ZWEZV036wEl8l8GOtF8AJ3sIqOMtdIiFLdFu99JiGWd7yapAQ=="
     },
+    "strophejs-plugin-stream-management": {
+      "version": "github:jitsi/strophejs-plugin-stream-management#259542c7a4c5a564c14c14b6fcb6eaba025e5dfc",
+      "from": "github:jitsi/strophejs-plugin-stream-management#259542c7a4c5a564c14c14b6fcb6eaba025e5dfc"
+    },
     "style-loader": {
       "version": "0.19.0",
       "resolved": "https://registry.npmjs.org/style-loader/-/style-loader-0.19.0.tgz",

package.json

     "js-utils": "github:jitsi/js-utils#8567f86ec2774ae1d1c47b22e3435928cf5d9771",
     "jsrsasign": "8.0.12",
     "jwt-decode": "2.2.0",
-    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#b24bbdee4ecd8d42bc047743a5b13f8b14f98b23",
+    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#8a41d024077d1e19e41bf15ea2edd8ed8b02b85f",
     "libflacjs": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
     "lodash": "4.17.13",
     "moment": "2.19.4",