UnitsNet.Uwp.nuspec: Make description and summary more clear about limitations

Author: angularsen

Build/UnitsNet.Uwp.nuspec

@@ -10,8 +10,8 @@
     <licenseUrl>https://github.com/anjdreas/UnitsNet/blob/master/LICENSE</licenseUrl>
     <projectUrl>https://github.com/anjdreas/UnitsNet</projectUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <description>Units.NET - Windows Runtime Component for UWP apps. Stripped down and modified to satisfy the constraints for consumption by Javascript and C++ UWP apps. For a C# UWP app, consider the full library instead.</description>
-    <summary>Units.NET - Windows Runtime Component for UWP apps.</summary>
+    <description>Stripped down version for Windows Runtime Components in UWP apps, in order to be compatible with JavaScript and C++ UWP apps. For a C# UWP app, consider the full library instead.</description>
+    <summary>Stripped down version for Windows Runtime Components in UWP apps.</summary>
     <iconUrl>https://raw.githubusercontent.com/anjdreas/UnitsNet/ce85185429be345d77eb2ce09c99d59cc9ab8aed/Docs/Images/logo-32.png</iconUrl>
     <releaseNotes>
 * Add nuget target for Windows Runtime Components (UWP apps)