diff --git a/package-lock.json b/package-lock.json
index fb09701..3fff815 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2390,9 +2390,9 @@
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@@ -4694,9 +4694,9 @@
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@@ -4994,7 +4983,7 @@
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-      "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
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@@ -5045,7 +5034,7 @@
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-      "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+      "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
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@@ -7469,7 +7458,7 @@
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-          "resolved": "http://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
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-          "resolved": "http://registry.npmjs.org/mime-types/-/mime-types-2.1.11.tgz",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.11.tgz",
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@@ -9515,7 +9504,7 @@
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-          "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
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@@ -9724,7 +9713,7 @@
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-      "resolved": "http://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
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@@ -10351,7 +10340,7 @@
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-          "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
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@@ -10674,6 +10663,33 @@
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+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
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+      "optional": true,
+      "requires": {
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+        "source-map": "~0.6.1"
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+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
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+          "optional": true
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+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
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