Fix Apdex score example in Histograms page.
Fix Apdex score example in Histograms page.
open-falcon/open-falcon.github.io,ChaoticMind/docs,prometheus/docs,chosenken/docs,du2016/prometheus-docs,open-falcon/open-falcon.github.io,vic3lord/docs,vic3lord/docs,dln/docs,chosenken/docs,Cepave/openfalcon.io,Cepave/openfalcon.io,pdbogen/docs,pdbogen/docs,ChaoticMind/docs,du2016/prometheus-docs,vic3lord/docs,chosenken/docs,chosenken/docs,open-falcon/open-falcon.github.io,ddfreyne/prometheus-docs,pdbogen/docs,evanphx/docs,evanphx/docs,ddfreyne/prometheus-docs,dln/docs,ChaoticMind/docs,ddfreyne/prometheus-docs,Cepave/openfalcon.io,du2016/prometheus-docs,prometheus/docs,prometheus/docs,ddfreyne/prometheus-docs,dln/docs,tcolgate/docs,tcolgate/docs,evanphx/docs,tcolgate/docs