Bump bootstrap from 3.4.0 to 3.4.1

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 3.4.0 to 3.4.1.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](https://github.com/twbs/bootstrap/compare/v3.4.0...v3.4.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

package-lock.json

@@ -1620,9 +1620,9 @@
       "dev": true
     },
     "bootstrap": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.0.tgz",
-      "integrity": "sha512-F1yTDO9OHKH0xjl03DsOe8Nu1OWBIeAugGMhy3UTIYDdbbIPesQIhCEbj+HEr6wqlwweGAlP8F3OBC6kEuhFuw=="
+      "version": "3.4.1",
+      "resolved": "http://registry.npmjs.org/bootstrap/-/bootstrap-3.4.1.tgz",
+      "integrity": "sha512-yN5oZVmRCwe5aKwzRj6736nSmKDX7pLYwsXiCj/EYmo16hODaBiT4En5btW/jhBF/seV+XMx3aYwukYC3A49DA=="
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -3848,7 +3848,7 @@
       "dependencies": {
         "async": {
           "version": "2.6.1",
-          "resolved": "http://registry.npmjs.org/async/-/async-2.6.1.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
           "integrity": "sha512-fNEiL2+AZt6AlAw/29Cr0UDe4sRAHCpEHh54WMz+Bb7QfNcFw4h3loofyJpLeQs4Yx7yuqu/2dLgM5hKOs6HlQ==",
           "requires": {
             "lodash": "^4.17.10"

package.json

@@ -26,7 +26,7 @@
     "autosize": "^4.0.2",
     "backbone": "^1.3.3",
     "blueimp-md5": "^2.10.0",
-    "bootstrap": "^3.4.0",
+    "bootstrap": "^3.4.1",
     "clipboard": "^2.0.4",
     "css-vars-ponyfill": "^1.16.4",
     "davclient.js": "git+https://github.com/owncloud/davclient.js.git#0.1.3",