Fix code style

Author: hannahker

test/jasmine/tests/plots_test.js

@@ -1346,7 +1346,7 @@ describe('Test Plots with automargin and minreducedwidth/height', function() {
             expect(xy.getAttribute(attr)).toEqual(exp);
         }
 
-        function assert_close(attr, exp) {
+        function assertClose(attr, exp) {
             var xy = d3Select('rect.nsewdrag')[0][0];
             expect(xy.getAttribute(attr)).toBeCloseTo(exp, -1);
         }
@@ -1355,8 +1355,7 @@ describe('Test Plots with automargin and minreducedwidth/height', function() {
 
         Plotly.newPlot(gd, fig)
         .then(function() {
-            assert_close('height', '55');
-            
+            assertClose('height', '55');
         })
         .then(function() {
             return Plotly.relayout(gd, 'margin.minreducedheight', 100);