Revert two unexpected change

Author: taooceros

Flow.Launcher.Test/Plugins/PluginInitTest.cs

@@ -11,7 +11,7 @@ public class PluginInitTest
         [Test]
         public void PublicAPIIsNullTest()
         {
-            //Ap[ssert.Throws(typeof(Flow.LauncherFatalException), () => PluginManager.Initialize(null));
+            //Assert.Throws(typeof(Flow.LauncherFatalException), () => PluginManager.Initialize(null));
         }
     }
 }

global.json

@@ -1,6 +1,6 @@
 {
     "sdk": {
-      "version": "5.0.300",
+      "version": "5.0.100",
       "rollForward": "latestFeature"
     }
   }