Revert "Updated reference"

This reverts commit d4554b8.

Author: linuxgurugamer

ToolbarControl/ToolbarControl.csproj

@@ -84,8 +84,8 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Drawing" />
-    <Reference Include="unBlur.0.5.0">
-      <HintPath>R:\KSP_1.7.2_dev\GameData\unBlur.0.5.0.dll</HintPath>
+    <Reference Include="unBlur.0.4.0">
+      <HintPath>R:\KSP_1.6.1_dev\GameData\unBlur.0.4.0.dll</HintPath>
     </Reference>
     <Reference Include="UnityEngine, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -110,4 +110,4 @@ if $(ConfigurationName) == Release (
 	start /D D:\Users\jbb\github\ToolbarControl  /WAIT buildRelease.bat $(TargetDir) $(TargetFileName)
 )</PostBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>