minor test fixes

test/ChainBindTest.hx

@@ -59,6 +59,8 @@ class ChainBindTest extends BuddySuite {
                 
                 target.a.should.be(val);
                 callNum.should.be(5);
+
+                unbind();
             });
             
             it("BindExt.chain should bind chain changes (null links)", function () {
@@ -82,6 +84,8 @@ class ChainBindTest extends BuddySuite {
                 b.c.c.d = val = "b";
                 target.a.should.be(val);
                 callNum.should.be(3);
+
+                unbind();
             });
             
             it("BindExt.chain should bind chain changes (0 gap)", function () {

test/TestProperty.hx

@@ -137,7 +137,6 @@ class TestProperty extends BuddySuite {
 			});
 			
 			it("bindx should bind 2 objects (lazySignal=true)", function () {
-				var callNum2 = 0;
 				var target = {a:""};
 				var s = "";
 				
@@ -157,7 +156,6 @@ class TestProperty extends BuddySuite {
 			});
 			
 			it("bindx should bind 2 objects (lazySignal=false)", function () {
-				var callNum2 = 0;
 				var target = {a:""};
 				var s = "";