Clean up dependencies in *.nuspec

Author: xplicit

NuGet.Core/ServiceStack.Redis.Core/servicestack.redis.core.nuspec

@@ -22,22 +22,9 @@
     <copyright>ServiceStack 2013 and contributors</copyright>
     <dependencies>
       <group targetFramework=".NETStandard1.3">
-        <dependency id="System.Linq.Expressions" version="[4.1.0, )" />
-        <dependency id="System.Runtime.Serialization.Primitives" version="[4.1.1, )" />
-        <dependency id="System.Runtime.Serialization.Xml" version="[4.1.1, )" />
-        <dependency id="System.Net.Http" version="[4.1.0, )" />
-        <dependency id="System.Net.Requests" version="[4.0.11, )" />
         <dependency id="System.Net.Security" version="[4.0.0, )" />
-        <dependency id="System.IO" version="[4.1.0, )" />
-        <dependency id="System.Dynamic.Runtime" version="[4.0.11, )" />
-        <dependency id="Microsoft.CSharp" version="[4.0.1, )" />
-        <dependency id="System.Reflection" version="[4.1.0, )" />
-        <dependency id="System.Reflection.Extensions" version="[4.0.1, )" />
-        <dependency id="System.Reflection.Emit" version="[4.0.1, )" />
-        <dependency id="System.Reflection.Emit.Lightweight" version="[4.0.1, )" />
         <dependency id="System.Collections.Specialized" version="[4.0.1, )" />
         <dependency id="System.Collections.NonGeneric" version="[4.0.1, )" />
-        <dependency id="System.Security.Cryptography.Algorithms" version="[4.2.0, )" />
         <dependency id="System.Net.NameResolution" version="[4.0.0, )" />
         <dependency id="NETStandard.Library" version="[1.6.0, )" />
         <dependency id="ServiceStack.Interfaces.Core" version="[1.0.0, )" />