remove underline wysihtml5 button
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1modm/StoryMapJS,BenHeubl/StoryMapJS,1modm/StoryMapJS,miguelpaz/StoryMapJS,makinacorpus/StoryMapJS,wangjun/StoryMapJS,miguelpaz/StoryMapJS,wangjun/StoryMapJS,cr3ative/StoryMapJS,cr3ative/StoryMapJS,jorol/StoryMapJS,makinacorpus/StoryMapJS,jorol/StoryMapJS,wangjun/StoryMapJS,wangjun/StoryMapJS,1modm/StoryMapJS,jorol/StoryMapJS,cr3ative/StoryMapJS,BenHeubl/StoryMapJS,miguelpaz/StoryMapJS,1modm/StoryMapJS,jorol/StoryMapJS,BenHeubl/StoryMapJS,BenHeubl/StoryMapJS,makinacorpus/StoryMapJS,cr3ative/StoryMapJS