Remove blank line

Author: DustinCampbell

src/Compiler/Microsoft.AspNetCore.Razor.Language/test/RazorCodeDocumentExtensionsTest.cs

@@ -300,7 +300,6 @@ public void TryComputeNamespace_RespectsNamespaceDirective()
             filePath: "C:\\Hello\\Components\\Test.cshtml",
             relativePath: "\\Components\\Test.cshtml");
 
-
         var codeDocument = RazorCodeDocument.Create(
             source,
             parserOptions: RazorParserOptions.Create(RazorLanguageVersion.Latest, FileKinds.Component, builder =>