Remove code for culled lines from the function to clip the line against the frustum planes.
Remove code for culled lines from the function to clip the line against the frustum planes.

AnimatedRNG/cesium,jason-crow/cesium,aelatgt/cesium,NaderCHASER/cesium,ggetz/cesium,denverpierce/cesium,YonatanKra/cesium,CesiumGS/cesium,NaderCHASER/cesium,CesiumGS/cesium,AnimatedRNG/cesium,denverpierce/cesium,kaktus40/cesium,AnalyticalGraphicsInc/cesium,soceur/cesium,josh-bernstein/cesium,kaktus40/cesium,geoscan/cesium,AnimatedRNG/cesium,AnalyticalGraphicsInc/cesium,likangning93/cesium,likangning93/cesium,kiselev-dv/cesium,soceur/cesium,geoscan/cesium,kiselev-dv/cesium,CesiumGS/cesium,oterral/cesium,jason-crow/cesium,kiselev-dv/cesium,likangning93/cesium,oterral/cesium,josh-bernstein/cesium,omh1280/cesium,ggetz/cesium,esraerik/cesium,jason-crow/cesium,esraerik/cesium,jasonbeverage/cesium,wallw-bits/cesium,denverpierce/cesium,omh1280/cesium,jasonbeverage/cesium,kiselev-dv/cesium,aelatgt/cesium,YonatanKra/cesium,AnimatedRNG/cesium,NaderCHASER/cesium,ggetz/cesium,progsung/cesium,CesiumGS/cesium,wallw-bits/cesium,wallw-bits/cesium,emackey/cesium,oterral/cesium,likangning93/cesium,esraerik/cesium,emackey/cesium,omh1280/cesium,YonatanKra/cesium,denverpierce/cesium,esraerik/cesium,CesiumGS/cesium,ggetz/cesium,hodbauer/cesium,aelatgt/cesium,omh1280/cesium,wallw-bits/cesium,jason-crow/cesium,likangning93/cesium,hodbauer/cesium,hodbauer/cesium,YonatanKra/cesium,soceur/cesium,progsung/cesium,aelatgt/cesium,emackey/cesium,emackey/cesium