Revert "Bump version to 1.7.3"
Revert "Bump version to 1.7.3"

This reverts commit 36b586d91ce81e90966c34ee36f659decd63da71.

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