remove unused variable
remove unused variable

bentayloruk/FSharpVSPowerTools,enricosada/VisualFSharpPowerTools,enricosada/VisualFSharpPowerTools,dungpa/PowerTools,vasily-kirichenko/FSharpVSPowerTools,forki/FSharpVSPowerTools,fsprojects/VisualFSharpPowerTools,fsprojects/VisualFSharpPowerTools,dedale/VisualFSharpPowerTools,vasily-kirichenko/FSharpVSPowerTools,xperiandri/VisualFSharpPowerTools,ovatsus/VisualFSharpPowerTools,0x53A/VisualFSharpPowerTools,isaacabraham/VisualFSharpPowerTools,yever/VisualFSharpPowerTools,cloudRoutine/VisualFSharpPowerTools,dkinitiate/VisualFSharpPowerTools,smoothdeveloper/VisualFSharpPowerTools,cloudRoutine/VisualFSharpPowerTools