Bump bootstrap-css from 0.0.0 to 3.3.7

Bumps [bootstrap-css](https://github.com/jozefizso/bower-bootstrap-css) from 0.0.0 to 3.3.7.
- [Release notes](https://github.com/jozefizso/bower-bootstrap-css/releases)
- [Commits](https://github.com/jozefizso/bower-bootstrap-css/commits/v3.3.7)

---
updated-dependencies:
- dependency-name: bootstrap-css
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -8,7 +8,7 @@
   "dependencies": {
     "ace-builds": "^1.4.13",
     "adapterjs": "^0.15.5",
-    "bootstrap-css": "jozefizso/bower-bootstrap-css#~2.3.2",
+    "bootstrap-css": "jozefizso/bower-bootstrap-css#~3.3.7",
     "bs-stepper": "^1.7.0",
     "d3": "^3.5.4",
     "flot": "~0.8.0-alpha",

yarn.lock

@@ -145,9 +145,10 @@ [email protected]:
     raw-body "1.1.6"
     type-is "1.2.1"
 
-bootstrap-css@jozefizso/bower-bootstrap-css#~2.3.2:
+bootstrap-css@jozefizso/bower-bootstrap-css#~3.3.7:
   version "0.0.0"
-  resolved "https://codeload.github.com/jozefizso/bower-bootstrap-css/tar.gz/3ca4d051f9d391d56641f7f30c6c936f39944910"
+  uid "1872b1c62b36379f590a8ab02ee428cbf918841d"
+  resolved "https://codeload.github.com/jozefizso/bower-bootstrap-css/tar.gz/1872b1c62b36379f590a8ab02ee428cbf918841d"
 
 bootstrap@~3.4.0:
   version "3.4.1"