Work CI-CD

- Remove unnecessary dependencies.

***NO_CI***

Author: josesimoes

nanoFramework.System.Net.Sockets.UdpClient.nuspec

@@ -19,10 +19,7 @@
     <tags>nanoFramework C# csharp netmf netnf Udp</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.10.0" />
       <dependency id="nanoFramework.System.Net" version="1.8.1" />
-      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.13" />
-      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.14" />
     </dependencies>
   </metadata>
   <files>
@@ -36,4 +33,4 @@
     <file src="assets\nf-logo.png" target="images\" />
     <file src="LICENSE.md" target="" />
   </files>
-</package>
+</package>