Remove module redundancy for camel case implementation

package.json

@@ -34,7 +34,6 @@
   "dependencies": {
     "@passify/xml-encryption": "^0.11.1",
     "@passify/xsd-schema-validator": "^0.7.1",
-    "camelcase": "^4.0.0",
     "deflate-js": "^0.2.3",
     "lodash": "^4.17.10",
     "node-forge": "^0.7.5",
@@ -46,7 +45,6 @@
     "xpath": "^0.0.27"
   },
   "devDependencies": {
-    "@types/camelcase": "^0.0.30",
     "@types/lodash": "^4.14.112",
     "@types/node": "^7.0.67",
     "@types/node-forge": "^0.7.4",

src/libsaml.ts

@@ -8,9 +8,8 @@ import { DOMParser } from 'xmldom';
 import utility from './utility';
 import { algorithms, wording, namespace } from './urn';
 import { select } from 'xpath';
-import * as camel from 'camelcase';
 import { MetadataInterface } from './metadata';
-import { isObject, isUndefined, includes, flattenDeep } from 'lodash';
+import { isObject, isUndefined, includes, flattenDeep, camelCase } from 'lodash';
 import * as nrsa from 'node-rsa';
 import { SignedXml, FileKeyInfo } from 'xml-crypto';
 import * as xmlenc from '@passify/xml-encryption';
@@ -225,7 +224,7 @@ const libSaml = () => {
    * @return {string}
    */
   function tagging(prefix: string, content: string): string {
-    const camelContent = camel(content);
+    const camelContent = camelCase(content);
     return prefix + camelContent.charAt(0).toUpperCase() + camelContent.slice(1);
   }