Update bootstrap js because bootstrap 3.3.7 is vulnerable (#14775)

https://snyk.io/vuln/npm:bootstrap?lh=3.3.7&utm_source=lighthouse&utm_medium=ref&utm_campaign=audit

layouts/partials/head.html

@@ -36,7 +36,7 @@
 <script src="{{ "js/anchor-4.1.1.min.js" | relURL }}"></script>
 <script src="{{ "js/jquery-3.2.1.min.js" | relURL }}"></script>
 <script src="{{ "js/jquery-ui-1.12.1.min.js" | relURL }}"></script>
-<script src="{{ "js/bootstrap-3.3.7.min.js" | relURL }}"></script>
+<script src="{{ "js/bootstrap-4.3.1.min.js" | relURL }}"></script>
 <script src="{{ "js/sweetalert-1.1.3.min.js" | relURL }}"></script>
 <script src="{{ "js/script.js" | relURL }}"></script>
 <script src="{{ "js/custom-jekyll/tags.js" | relURL }}"></script>

static/docs/reference/generated/kubernetes-api/v1.11/index.html

@@ -48551,7 +48551,7 @@ $ curl -X GET 'http://127.0.0.1:8001/apis/extensions/v1beta1/watch/namespaces/de
 </DIV>
 <SCRIPT src="/js/jquery-3.2.1.min.js"></SCRIPT>
 <SCRIPT src="jquery.scrollTo.min.js"></SCRIPT>
-<SCRIPT src="/js/bootstrap-3.3.7.min.js"></SCRIPT>
+<SCRIPT src="/js/bootstrap-4.3.1.min.js"></SCRIPT>
 <SCRIPT src="navData.js"></SCRIPT>
 <SCRIPT src="scroll.js"></SCRIPT>
 </BODY>

static/docs/reference/generated/kubernetes-api/v1.12/index.html

@@ -49748,7 +49748,7 @@ $ curl -X GET 'http://127.0.0.1:8001/apis/extensions/v1beta1/watch/namespaces/de
 </DIV>
 <SCRIPT src="/js/jquery-3.2.1.min.js"></SCRIPT>
 <SCRIPT src="jquery.scrollTo.min.js"></SCRIPT>
-<SCRIPT src="/js/bootstrap-3.3.7.min.js"></SCRIPT>
+<SCRIPT src="/js/bootstrap-4.3.1.min.js"></SCRIPT>
 <SCRIPT src="navData.js"></SCRIPT>
 <SCRIPT src="scroll.js"></SCRIPT>
 </BODY>

static/docs/reference/generated/kubernetes-api/v1.13/index.html

@@ -50923,7 +50923,7 @@ $ curl -X GET 'http://127.0.0.1:8001/apis/extensions/v1beta1/watch/namespaces/de
 </DIV>
 <SCRIPT src="/js/jquery-3.2.1.min.js"></SCRIPT>
 <SCRIPT src="jquery.scrollTo.min.js"></SCRIPT>
-<SCRIPT src="/js/bootstrap-3.3.7.min.js"></SCRIPT>
+<SCRIPT src="/js/bootstrap-4.3.1.min.js"></SCRIPT>
 <SCRIPT src="navData.js"></SCRIPT>
 <SCRIPT src="scroll.js"></SCRIPT>
 </BODY>

static/docs/reference/generated/kubernetes-api/v1.14/index.html

@@ -54259,7 +54259,7 @@ $ curl -X GET 'http://127.0.0.1:8001/apis/extensions/v1beta1/watch/namespaces/de
 </DIV>
 <SCRIPT src="/js/jquery-3.2.1.min.js"></SCRIPT>
 <SCRIPT src="jquery.scrollTo.min.js"></SCRIPT>
-<SCRIPT src="/js/bootstrap-3.3.7.min.js"></SCRIPT>
+<SCRIPT src="/js/bootstrap-4.3.1.min.js"></SCRIPT>
 <SCRIPT src="navData.js"></SCRIPT>
 <SCRIPT src="scroll.js"></SCRIPT>
 </BODY>