Revert Property Group Version

This should not have been changed in the last PR

Author: ajrice6713

Bandwidth.Standard/Bandwidth.Standard.csproj

@@ -9,7 +9,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard1.3</TargetFramework>
     <AssemblyName>Bandwidth.Sdk</AssemblyName>
-    <Version>2.0.0.0</Version>
+    <Version>1.0.0.0</Version>
     <Authors></Authors>
     <Owners></Owners>
     <Product>Bandwidth.Standard</Product>