Change dev version to 99.99.99 (#231)

* Change dev version to 99.99.99

* Comment

Author: Charles-Gagnon

src/Microsoft.Azure.WebJobs.Extensions.Sql.csproj

@@ -6,6 +6,8 @@
     <Authors>Microsoft</Authors>
     <Product>SQL Binding Extension</Product>
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
+    <!-- Default Version for dev -->
+    <Version>99.99.99</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
     <DebugSymbols>true</DebugSymbols>