EAGLESIX-812 Add fixes for expression jshint errors

test/lib/pipeline/expressions/AddExpression_test.js

@@ -238,7 +238,6 @@ exports.AddExpression = {
 			assert.strictEqual(expr.operands.length, 2, "should optimize operands away");
 			assert(expr.operands[0] instanceof FieldPathExpression);
 			assert(expr.operands[1] instanceof ConstantExpression);
-			debugger
 			assert.strictEqual(expr.operands[1].evaluate(), 1 + 2 + 3 + 4 + 5 + 6);
 		},
 

test/lib/pipeline/expressions/ConcatExpression_test.js

@@ -80,7 +80,7 @@ exports.ConcatExpression = {
 		},
 
 		"should throw if an operand is a boolean": function() {
-			var expr = Expression.parseOperand({$concat:["my","$a"]}, this.vps)
+			var expr = Expression.parseOperand({$concat:["my","$a"]}, this.vps);
 			assert.throws(function() {
 				expr.evaluate({a:true});
 			});