Update default version file

versions.props

@@ -1,20 +1,3 @@
 <Project>
-  <PropertyGroup>
-    <SteeltoeVersion>$(STEELTOE_VERSION)</SteeltoeVersion>
-    <SteeltoeVersionSuffix>$(STEELTOE_DASH_VERSION_SUFFIX)</SteeltoeVersionSuffix>
-    <SteeltoeConfigVersion>1.1.0-dev-00123</SteeltoeConfigVersion>
-    <AspNetCoreVersion>1.1.0</AspNetCoreVersion>
-    <CoreFxVersion>4.3.0</CoreFxVersion>
-    <EF6Version>6.1.3</EF6Version>
-    <EFCoreVersion>1.1.0</EFCoreVersion>
-    <StackExchangeVersion>1.1.605</StackExchangeVersion>
-    <MySqlCoreVersion>7.0.7-m61</MySqlCoreVersion>
-    <NpgsqlEFCoreVersion>1.1.0</NpgsqlEFCoreVersion>
-    <RabbitClientVersion>4.1.1</RabbitClientVersion>
-    <MySqlVersion>6.9.9</MySqlVersion>
-    <JsonNetVersion>9.0.1</JsonNetVersion>
-    <TestSdkVersion>15.0.0</TestSdkVersion>
-    <XunitVersion>2.3.0-beta2-build3683</XunitVersion>
-    <XunitStudioVersion>2.3.0-beta2-build1317</XunitStudioVersion>
-  </PropertyGroup>
+ <Import Project="config\versions-dev.props" />
 </Project>