fix(Interaction): ensure lightsaber active state is set
fix(Interaction): ensure lightsaber active state is set

The `beamActive` variable on the lightsaber script was never set.

gomez-addams/SteamVR_Unity_Toolkit,nmccarty/htvr,mattboy64/SteamVR_Unity_Toolkit,TMaloteaux/SteamVR_Unity_Toolkit,red-horizon/VRTK,thacio/SteamVR_Unity_Toolkit,bengolds/SteamVR_Unity_Toolkit,gpvigano/SteamVR_Unity_Toolkit,Innoactive/IA-unity-VR-toolkit-VRTK,Blueteak/SteamVR_Unity_Toolkit,gpvigano/VRTK,pargee/SteamVR_Unity_Toolkit,virror/VRTK,mbbmbbmm/SteamVR_Unity_Toolkit,Fulby/VRTK,thestonefox/SteamVR_Unity_Toolkit,thestonefox/VRTK,mimminito/SteamVR_Unity_Toolkit,adamjweaver/VRTK,jcrombez/SteamVR_Unity_Toolkit,phr00t/SteamVR_Unity_Toolkit,Frostlock/SteamVR_Unity_Toolkit