removed unused functions in gl-cone3d and gl-streamtube3d

 - reduced duplicated code between gl modules
 - bump gl-cone3d 1.5.0
 - bump gl-streamtube3d 1.4.0

Author: archmoj

package-lock.json

@@ -73,7 +73,7 @@
     "delaunay-triangulate": "^1.1.6",
     "es6-promise": "^3.0.2",
     "fast-isnumeric": "^1.1.3",
-    "gl-cone3d": "git://github.com/gl-vis/gl-cone3d.git#a8bd034f683de0207b2d5cb40e762bf4620296ef",
+    "gl-cone3d": "^1.5.0",
     "gl-contour2d": "^1.1.6",
     "gl-error3d": "^1.0.15",
     "gl-heatmap2d": "^1.0.5",
@@ -86,7 +86,7 @@
     "gl-scatter3d": "^1.2.2",
     "gl-select-box": "^1.0.3",
     "gl-spikes2d": "^1.0.2",
-    "gl-streamtube3d": "git://github.com/gl-vis/gl-streamtube3d.git#40c336f73435f1bd5d4fed40e7ef1876b401984f",
+    "gl-streamtube3d": "^1.4.0",
     "gl-surface3d": "^1.4.6",
     "gl-text": "^1.1.8",
     "glslify": "^7.0.0",