chore(deps): bump @bower_components/select2 in /build

Bumps [@bower_components/select2](https://github.com/ivaynberg/select2) from 3.5.4 to 4.0.13.
- [Changelog](https://github.com/ivaynberg/select2/blob/develop/CHANGELOG.md)
- [Commits](ivaynberg/select2@95a977f...45f2b83)

---
updated-dependencies:
- dependency-name: "@bower_components/select2"
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build/package.json

@@ -25,7 +25,7 @@
     "@bower_components/jquery-ui": "components/jqueryui#1.10.0",
     "@bower_components/jsTimezoneDetect": "HenningM/jstimezonedetect#v1.0.6",
     "@bower_components/moment": "moment/moment#2.30.1",
-    "@bower_components/select2": "ivaynberg/select2#3.5.4",
+    "@bower_components/select2": "ivaynberg/select2#4.0.13",
     "@bower_components/showdown": "showdownjs/showdown#2.1.0",
     "@bower_components/snapjs": "jakiestfu/Snap.js#2.0.0-rc1",
     "@bower_components/strengthify": "MorrisJobke/strengthify#0.5.9",

build/yarn.lock

@@ -255,9 +255,10 @@
   version "2.30.1"
   resolved "https://codeload.github.com/moment/moment/tar.gz/485d9a7d709bd5f3869a7ad24630cf0746d072dc"
 
-"@bower_components/select2@ivaynberg/select2#3.5.4":
-  version "3.5.4"
-  resolved "https://codeload.github.com/ivaynberg/select2/tar.gz/95a977f674b6938af55ec5f28b7772df93786c5c"
+"@bower_components/select2@ivaynberg/select2#4.0.13":
+  version "4.0.13"
+  uid "45f2b83ceed5231afa7b3d5b12b58ad335edd82e"
+  resolved "https://codeload.github.com/ivaynberg/select2/tar.gz/45f2b83ceed5231afa7b3d5b12b58ad335edd82e"
 
 "@bower_components/showdown@showdownjs/showdown#2.1.0":
   version "2.1.0"