fix CSharpAmbience unit tests

src/Libraries/NRefactory/ICSharpCode.NRefactory.CSharp/OutputVisitor/CSharpAmbience.cs

@@ -96,12 +96,6 @@ namespace ICSharpCode.NRefactory.CSharp
 				} else if (node is NamespaceDeclaration) {
 					writer.WriteKeyword(Roles.NamespaceKeyword, "namespace");
 					writer.Space();
-				} else  if (symbol is IParameter) {
-					writer.WriteKeyword(Roles.NamespaceKeyword, "parameter");
-					writer.Space();
-				} else if (symbol is IVariable) {
-					writer.WriteKeyword(Roles.NamespaceKeyword, "local variable");
-					writer.Space();
 				}
 			}
 			

src/Main/Base/Project/Editor/XmlDocFormatter.cs

@@ -82,6 +82,12 @@ namespace ICSharpCode.SharpDevelop.Editor
 			ambience.ConversionFlags = ConversionFlags.StandardConversionFlags | ConversionFlags.ShowDeclaringType;
 			string header = ambience.ConvertSymbol(symbol);
 			
+			if (symbol is IParameter) {
+				header = "parameter " + header;
+			} else if (symbol is IVariable) {
+				header = "local variable " + header;
+			}
+			
 			ambience.ConversionFlags = ConversionFlags.ShowTypeParameterList;
 			DocumentationUIBuilder b = new DocumentationUIBuilder(ambience);
 			b.AddCodeBlock(header, keepLargeMargin: true);