Update 2 NuGet dependencies

Author: nfbot

Azure.Devices.DeviceClient/Azure.Devices.DeviceClient.nfproj

@@ -85,11 +85,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net, Version=1.7.2.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.7.2-preview.6\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.7.2-preview.7\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http, Version=1.3.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.1.3.7-preview.6\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.1.3.7-preview.7\lib\System.Net.Http.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.3.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">

Azure.Devices.DeviceClient/packages.config

@@ -6,8 +6,8 @@
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Native" version="1.5.2" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.7.2-preview.6" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net.Http" version="1.3.7-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.7.2-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net.Http" version="1.3.7-preview.7" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3-preview.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.3" targetFramework="netnanoframework10" />

nanoFramework.Azure.Devices.Client.nuspec

@@ -26,8 +26,8 @@ This is an SDK for Azure IoT Hub using MQTT broker.</description>
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.1" />
       <dependency id="nanoFramework.Runtime.Native" version="1.5.2" />
       <dependency id="nanoFramework.System.Collections" version="1.3.0" />
-      <dependency id="nanoFramework.System.Net" version="1.7.2-preview.6" />
-      <dependency id="nanoFramework.System.Net.Http" version="1.3.7-preview.6" />
+      <dependency id="nanoFramework.System.Net" version="1.7.2-preview.7" />
+      <dependency id="nanoFramework.System.Net.Http" version="1.3.7-preview.7" />
       <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
       <dependency id="nanoFramework.System.Threading" version="1.0.3" />
       <dependency id="nanoFramework.Windows.Storage.Streams" version="1.12.4-preview.3" />