Remove superfluous doLayouts. Fixes issue #278.
Fixes #258 - leave it up to geoserver/FTL to determine which links are external and which are not.
Merge pull request #290 from aodn/issue_278

Issue #278.
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Merge pull request #293 from aodn/issue_258

Fixes #258 - leave it up to geoserver/FTL to determine which links are e...
Merge branch 'master' into issue-270

Conflicts:
	web-app/js/portal/search/SearchTabPanel.js