Revert "Add test case for ansi char"

This reverts commit cfa07cb.

Author: bahusoid

src/NHibernate.Test/TypesTest/CharClass.cs

@@ -5,7 +5,5 @@ public class CharClass
 		public int Id { get; set; }
 		public virtual char NormalChar { get; set; }
 		public virtual char? NullableChar { get; set; }
-		public virtual string AnsiString { get; set; }
-		public virtual char AnsiChar { get; set; }
 	}
-}
+}

src/NHibernate.Test/TypesTest/CharClass.hbm.xml

@@ -11,8 +11,5 @@
 
     <property name="NormalChar"/>
     <property name="NullableChar"/>
-    <property name="AnsiString" type="AnsiString(15)"/>
-    <property name="AnsiChar" type="AnsiChar"/>
-    
   </class>
 </hibernate-mapping>

src/NHibernate.Test/TypesTest/CharClassFixture.cs

@@ -1,5 +1,4 @@
 using NUnit.Framework;
-using System.Linq;
 
 namespace NHibernate.Test.TypesTest
 {
@@ -32,33 +31,5 @@ public void ReadWrite()
 				s.Flush();
 			}
 		}
-
-		[Test]
-		public void ParameterTypeForAnsiCharInLinq()
-		{
-			using (var logSpy = new SqlLogSpy())
-			using (var session = OpenSession())
-			{
-				var result = (from e in session.Query<CharClass>()
-							where e.AnsiChar == 'B'
-							select e).ToList();
-				
-				Assert.That(logSpy.GetWholeLog(), Does.Contain("Type: AnsiString"));
-			}
-		}
-
-		[Test]
-		public void ParameterTypeForCharInAnsiStringInLinq()
-		{
-			using (var logSpy = new SqlLogSpy())
-			using (var session = OpenSession())
-			{
-				var result = (from e in session.Query<CharClass>()
-							where e.AnsiString[0] == 'P'
-							select e).ToList();
-
-				Assert.That(logSpy.GetWholeLog(), Does.Contain("Type: AnsiString"));
-			}
-		}
 	}
-}
+}