🔪 unused dev deps

Author: etpinard

package-lock.json

@@ -58,7 +58,6 @@
     "@plotly/d3-sankey": "^0.5.0",
     "alpha-shape": "^1.0.0",
     "array-range": "^1.0.1",
-    "bubleify": "^1.0.0",
     "canvas-fit": "^1.5.0",
     "color-normalize": "^1.0.3",
     "color-rgba": "^2.0.0",
@@ -134,7 +133,6 @@
     "karma": "^2.0.2",
     "karma-browserify": "^5.2.0",
     "karma-chrome-launcher": "^2.0.0",
-    "karma-coverage": "^1.0.0",
     "karma-firefox-launcher": "^1.0.1",
     "karma-jasmine": "^1.1.2",
     "karma-jasmine-spec-tags": "^1.0.1",