Work CI-CD

- Remove unnecessary dependencies.

***NO_CI***

Author: josesimoes

nanoFramework.Azure.Devices.Client.nuspec

@@ -23,10 +23,6 @@ This is an SDK for Azure IoT Hub using MQTT broker.</description>
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0" />
       <dependency id="nanoFramework.Json" version="2.1.2-preview.69" />
       <dependency id="nanoFramework.M2Mqtt" version="5.0.2-preview.94" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.15" />
-      <dependency id="nanoFramework.Runtime.Native" version="1.5.4-preview.12" />
-      <dependency id="nanoFramework.System.Collections" version="1.4.0-preview.21" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.48" />
       <dependency id="nanoFramework.System.Net.Http" version="1.4.0-preview.47" />
     </dependencies>
   </metadata>
@@ -41,4 +37,4 @@ This is an SDK for Azure IoT Hub using MQTT broker.</description>
     <file src="assets\nf-logo.png" target="images" />
     <file src="LICENSE.md" target="" />
   </files>
-</package>
+</package>