updated package-lock file and removed duplicates in package.json

ng2-components/package-lock.json

@@ -1816,7 +1816,8 @@
     "es5-ext": {
       "version": "0.10.23",
       "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.23.tgz",
-      "integrity": "sha1-dXi1G+l0IHpUh4IbVlOMIk5Oezg="
+      "integrity": "sha1-dXi1G+l0IHpUh4IbVlOMIk5Oezg=",
+      "dev": true
     },
     "es6-iterator": {
       "version": "2.0.1",
@@ -2039,12 +2040,6 @@
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
       "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
     },
-    "extend-shallow": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
-      "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
-      "dev": true
-    },
     "extglob": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/extglob/-/extglob-0.3.2.tgz",

ng2-components/package.json

@@ -82,7 +82,6 @@
     "zone.js": "0.6.26",
     "ng2-alfresco-core": "1.6.1",
     "raphael": "2.2.7",
-    "chart.js": "2.5.0",
     "md-date-time-picker": "2.2.0",
     "moment": "2.15.1",
     "ng2-activiti-diagrams": "1.6.1",