remove unused class and background circles

Author: archmoj

src/fonts/ploticon.js

@@ -169,7 +169,6 @@ module.exports = {
             '<svg xmlns=\'http://www.w3.org/2000/svg\' viewBox=\'21 21 90 90\'>',
             '<defs>',
             ' <style>',
-            '  .cls-1{fill:#8c99cd;}',
             '  .cls-2{fill:url(#linear-gradient);}',
             '  .cls-3{fill:#777; stroke:#FFF; strokewidth:2;}',
             ' </style>',
@@ -181,12 +180,6 @@ module.exports = {
             '</defs>',
             ' <title>plotly-logomark</title>',
             ' <g id=\'symbol\'>',
-            '  <circle class=\'cls-1\' cx=\'78\' cy=\'54\' r=\'6\'/>',
-            '  <circle class=\'cls-1\' cx=\'102\' cy=\'30\' r=\'6\'/>',
-            '  <circle class=\'cls-1\' cx=\'78\' cy=\'30\' r=\'6\'/>',
-            '  <circle class=\'cls-1\' cx=\'54\' cy=\'30\' r=\'6\'/>',
-            '  <circle class=\'cls-1\' cx=\'30\' cy=\'30\' r=\'6\'/>',
-            '  <circle class=\'cls-1\' cx=\'30\' cy=\'54\' r=\'6\'/>',
             '  <circle class=\'cls-2\' cx=\'78\' cy=\'54\' r=\'6\'/>',
             '  <circle class=\'cls-2\' cx=\'102\' cy=\'30\' r=\'6\'/>',
             '  <circle class=\'cls-2\' cx=\'78\' cy=\'30\' r=\'6\'/>',