fixup gl2d zoombox tests

... not sure why they pass previously, as both tests have
    assert small displacements that don't result in relayout
    to equal the base ranges AFTER modifying it with large-enough
    displacements.

Author: etpinard

test/jasmine/tests/gl_plot_interact_test.js

@@ -1620,6 +1620,11 @@ describe('Test gl2d plots', function() {
             centerX = bBox.left + 200;
             centerY = bBox.top + 200;
 
+            // no change - too small
+            mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
+            expect(gd.layout.xaxis.range).toBeCloseToArray([0, 16], 3);
+            expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
+
             // 2D
             mouseTo([centerX - 50, centerY], [centerX + 50, centerY + 50]);
             expect(gd.layout.xaxis.range).toBeCloseToArray([4, 12], 3);
@@ -1634,11 +1639,6 @@ describe('Test gl2d plots', function() {
             mouseTo([centerX, centerY - 50], [centerX - 5, centerY + 50]);
             expect(gd.layout.xaxis.range).toBeCloseToArray([6, 8], 3);
             expect(gd.layout.yaxis.range).toBeCloseToArray([5, 7], 3);
-
-            // no change - too small
-            mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
-            expect(gd.layout.xaxis.range).toBeCloseToArray([0, 16], 3);
-            expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
         })
         .catch(fail)
         .then(done);
@@ -1671,6 +1671,11 @@ describe('Test gl2d plots', function() {
             expect(gd.layout.xaxis.range).toBeCloseToArray([-8, 24], 3);
             expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
 
+            // no change - too small
+            mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
+            expect(gd.layout.xaxis.range).toBeCloseToArray([-8, 24], 3);
+            expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
+
             // now there should only be 2D zooming
             // dy>>dx
             mouseTo([centerX, centerY], [centerX - 1, centerY - 50]);
@@ -1682,11 +1687,6 @@ describe('Test gl2d plots', function() {
             expect(gd.layout.xaxis.range).toBeCloseToArray([4, 6], 3);
             expect(gd.layout.yaxis.range).toBeCloseToArray([9, 10], 3);
 
-            // no change - too small
-            mouseTo([centerX, centerY], [centerX - 5, centerY + 5]);
-            expect(gd.layout.xaxis.range).toBeCloseToArray([-8, 24], 3);
-            expect(gd.layout.yaxis.range).toBeCloseToArray([0, 16], 3);
-
             return Plotly.relayout(gd, {
                 'xaxis.autorange': true,
                 'yaxis.autorange': true