Update API demos to work with https

bbb-api-demo/src/main/webapp/create.jsp

bbb-api-demo/src/main/webapp/demo1.jsp

bbb-api-demo/src/main/webapp/demo10.jsp

bbb-api-demo/src/main/webapp/demo11.jsp

bbb-api-demo/src/main/webapp/demo12.jsp

bbb-api-demo/src/main/webapp/demo2.jsp

bbb-api-demo/src/main/webapp/demo6.jsp

bbb-api-demo/src/main/webapp/demo7.jsp

bbb-api-demo/src/main/webapp/demo8.jsp

bbb-api-demo/src/main/webapp/demo9.jsp

bbb-api-demo/src/main/webapp/demoHTML5.jsp

bbb-api-demo/src/main/webapp/demo_mozilla_persona.jsp

bbb-api-demo/src/main/webapp/demo_openid.jsp