remove outdated metadata from vb/cpp (#1859)

Author: mairaw

snippets/cpp/VS_Snippets_CLR/ActivatorX/cpp/ActivatorX.cpp

@@ -1,4 +1,3 @@
-//Types:System.Activator Vendor: Richter (xlated to cpp by glennha)
 //<snippet1>
 using namespace System;
 using namespace System::Reflection;

snippets/cpp/VS_Snippets_CLR/AppDomainX/cpp/AppDomainX.cpp

@@ -1,5 +1,3 @@
-//Types:System.AppDomain,System.AppDomainSetup Vendor: Richter
-//Translated by REDMOND\glennha
 //<snippet1>
 using namespace System;
 using namespace System::Reflection;

snippets/cpp/VS_Snippets_CLR/AppDomain_TypeResolve/CPP/typeresolve.cpp

@@ -1,5 +1,3 @@
-// REDMOND\glennha
-// VSWhidbey 445288
 // <Snippet1>
 #using <System.dll>
 #using <System.Windows.Forms.dll>

snippets/cpp/VS_Snippets_CLR/Array_ConvertAll/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 #using <System.Drawing.dll>
 

snippets/cpp/VS_Snippets_CLR/Array_FindEtAl/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 

snippets/cpp/VS_Snippets_CLR/Array_FindIndex/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 

snippets/cpp/VS_Snippets_CLR/Array_FindLastIndex/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 

snippets/cpp/VS_Snippets_CLR/Array_IndexOf/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 

snippets/cpp/VS_Snippets_CLR/Array_LastIndexOf/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 

snippets/cpp/VS_Snippets_CLR/Array_Sort2IntIntIComparer/cpp/source.cpp

@@ -1,4 +1,3 @@
-// REDMOND\glennha
 // <Snippet1>
 using namespace System;
 using namespace System::Collections::Generic;