Update NUPKG title to match others

Author: bradwilson

xunit.runner.visualstudio.nuspec

@@ -3,7 +3,7 @@
   <metadata minClientVersion="2.5">
     <id>xunit.runner.visualstudio</id>
     <version>99.99.99</version>
-    <title>xUnit.net [Visual Studio Runner]</title>
+    <title>xUnit.net [Runner: Visual Studio]</title>
     <authors>James Newkirk, Brad Wilson</authors>
     <description>Includes support for running xUnit.net v1 and v2 tests from Visual Studio 2012+.</description>
     <language>en-US</language>