Fix unit test failures due to redundant newline in operation baseline.

src/Compilers/CSharp/Test/Semantic/IOperation/IOperationTests_IConstructorBodyOperation.cs

@@ -65,8 +65,7 @@ public C() : base()
 
             compilation.VerifyOperationTree(node1, expectedOperationTree:
 @"
-IConstructorBodyOperation (OperationKind.ConstructorBodyOperation, Type: null, IsInvalid) (Syntax: 'public C() : base()
-')
+IConstructorBodyOperation (OperationKind.ConstructorBodyOperation, Type: null, IsInvalid) (Syntax: 'public C() : base()')
   Initializer: 
     IExpressionStatementOperation (OperationKind.ExpressionStatement, Type: null, IsInvalid, IsImplicit) (Syntax: ': base()')
       Expression: 

src/Compilers/CSharp/Test/Semantic/IOperation/IOperationTests_ILockStatement.cs

@@ -208,8 +208,7 @@ public void M()
 }
 ";
             string expectedOperationTree = @"
-ILockOperation (OperationKind.Lock, Type: null, IsInvalid) (Syntax: 'lock (o)
-')
+ILockOperation (OperationKind.Lock, Type: null, IsInvalid) (Syntax: 'lock (o)')
   Expression: 
     ILocalReferenceOperation: o (OperationKind.LocalReference, Type: System.Object) (Syntax: 'o')
   Body: