Remove tether

gulpfile.js

@@ -37,7 +37,6 @@ var paths = {
     scriptsConfig: mainNpmFiles().filter((f) => RegExp('url-search-params/.*\\.js', 'i').test(f)),
     scripts: [
         'node_modules/jquery/dist/jquery.js',
-        'node_modules/tether/dist/js/tether.js',
         'node_modules/async/lib/async.js',
         'node_modules/leaflet/dist/leaflet-src.js',
     ]

package.json

@@ -73,7 +73,6 @@
         "leaflet.stravasegments": "2.3.2",
         "mapbbcode": "MapBBCode/mapbbcode#v1.2.0",
         "promise-polyfill": "^8.1.0",
-        "tether": "1.4.5",
         "url-search-params": "~0.5.0",
         "whatwg-fetch": "^3.5.0"
     },

yarn.lock

@@ -7735,11 +7735,6 @@ ternary-stream@^3.0.0:
     merge-stream "^2.0.0"
     through2 "^3.0.1"
 
-tether@1.4.5:
-  version "1.4.5"
-  resolved "https://registry.yarnpkg.com/tether/-/tether-1.4.5.tgz#8efd7b35572767ba502259ba9b1cc167fcf6f2c1"
-  integrity sha512-fysT1Gug2wbRi7a6waeu39yVDwiNtvwj5m9eRD+qZDSHKNghLo6KqP/U3yM2ap6TNUL2skjXGJaJJTJqoC31vw==
-
 text-table@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"