Drag handle in RESTful table is not 100% height

Root cause of this problem is a rendering bug in IE11(CAS-568). The fix(https://atlaseye.atlassian.com/changelog/jira-git?cs=8f46f88a0b33e18d8cd8e4378f67a801cb595e8d) removed height 100% from draghandle in order to fix rendering artifact under IE11.

This problem should be fixed in following steps:
1. fix AJS.describeBrowser (it should detect IE11 properly)
2. remove the override in JIRA
3. bring back height 100% in AUI RESTful table css
4. add IE11 specific rule which removes 100% from drag handle or provides similar effect without rendering bug, this change should not affect any other browers

hint: the rendering bug is caused by form controls nested in each row of RESTful table, I did not find any workaround yet.