Minor fixes

Author: gliljas

src/NHibernate.Test/Linq/ByMethod/JoinTests.cs

@@ -120,7 +120,7 @@ public void LeftJoinExtensionMethodWithOuterReferenceInWhereClauseOnly()
 			}
 		}
 
-		[KnownBug("GH-XXXX")]
+		[KnownBug("GH-2379")]
 		public void NestedLeftJoinExtensionMethodWithOuterReferenceInWhereClauseOnly()
 		{
 			using (var sqlSpy = new SqlLogSpy())
@@ -143,14 +143,13 @@ public void NestedLeftJoinExtensionMethodWithOuterReferenceInWhereClauseOnly()
 							   .Select(x => new { SerialNumber = x.animal2.SerialNumber })
 							   .ToList();
 
-
 				var sql = sqlSpy.GetWholeLog();
 				Assert.That(animals.Count, Is.EqualTo(1));
 				Assert.That(GetTotalOccurrences(sql, "left outer join"), Is.EqualTo(1));
 			}
 		}
 
-		[KnownBug("GH-XXXX")]
+		[KnownBug("GH-2738")]
 		public void LeftJoinExtensionMethodWithNoUseOfOuterReference()
 		{
 			using (var sqlSpy = new SqlLogSpy())

src/NHibernate/Linq/GroupJoin/GroupJoinAggregateDetectionQueryModelVisitor.cs

@@ -16,7 +16,6 @@ private GroupJoinAggregateDetectionQueryModelVisitor(IEnumerable<GroupJoinClause
 		{
 			_groupJoinClauses = new HashSet<GroupJoinClause>(groupJoinClauses);
 		}
-
 		public static IsAggregatingResults Visit(IEnumerable<GroupJoinClause> groupJoinClause, QueryModel queryModel)
 		{
 			var visitor = new GroupJoinAggregateDetectionQueryModelVisitor(groupJoinClause);
@@ -30,7 +29,6 @@ public override void VisitWhereClause(WhereClause whereClause, QueryModel queryM
 			var results = GroupJoinAggregateDetectionVisitor.Visit(_groupJoinClauses, whereClause.Predicate);
 			AddResults(results);
 		}
-
 		public override void VisitSelectClause(SelectClause selectClause, QueryModel queryModel)
 		{
 			var results = GroupJoinAggregateDetectionVisitor.Visit(_groupJoinClauses, selectClause.Selector);
@@ -43,7 +41,6 @@ public override void VisitOrdering(Ordering ordering, QueryModel queryModel, Ord
 			AddResults(results);
 		}
 
-
 		private void AddResults(IsAggregatingResults results)
 		{
 			_nonAggregatingExpressions.AddRange(results.NonAggregatingExpressions);