minor fix

build.cake

@@ -298,7 +298,7 @@ Task("NugetPush")
 	Information("Need to push {0} packages", nupkgs.Count);
 	if(!String.IsNullOrWhiteSpace(nugetApiKey)) {
 		foreach(var nupkg in nupkgs) {
-			Information("Pushing {0}", nupkg);)
+			Information("Pushing {0}", nupkg);
 			NuGetPush(nupkg, new NuGetPushSettings {
 				Source = nugetSource,
 				ApiKey = nugetApiKey