some linting in plots/cartesian/

Author: etpinard

src/plots/cartesian/constants.js

@@ -7,11 +7,10 @@
 */
 
 'use strict';
-var counterRegex = require('../../lib/regex').counter;
 
+var counterRegex = require('../../lib/regex').counter;
 
 module.exports = {
-
     idRegex: {
         x: counterRegex('x'),
         y: counterRegex('y')

src/plots/cartesian/layout_defaults.js

@@ -305,12 +305,16 @@ module.exports = function supplyLayoutDefaults(layoutIn, layoutOut, fullData) {
         var scaleanchorDflt;
         if(axLetter === 'y' && !axLayoutIn.hasOwnProperty('scaleanchor') && axHasImage[axName]) {
             scaleanchorDflt = axLayoutOut.anchor;
-        } else {scaleanchorDflt = undefined;}
+        } else {
+            scaleanchorDflt = undefined;
+        }
 
         var constrainDflt;
         if(!axLayoutIn.hasOwnProperty('constrain') && axHasImage[axName]) {
             constrainDflt = 'domain';
-        } else {constrainDflt = undefined;}
+        } else {
+            constrainDflt = undefined;
+        }
 
         handleConstraintDefaults(axLayoutIn, axLayoutOut, coerce, {
             allAxisIds: allAxisIds,