code: function (sNamespace) {
  				if (!sNamespace) {
  					return "";
  				}
  				if (sNamespace[0] === "/") {
  					var sNamespaceWithoutLeadingSlash = sNamespace.substring(1, sNamespace.length);
  					return this.cleanLeadingAndTrailingSlashes(sNamespaceWithoutLeadingSlash);
  				}
  				if (sNamespace[sNamespace.length - 1] === "/") {
  					var sNamespaceWithoutTrailingSlash = sNamespace.substring(0, sNamespace.length - 1);
  					return this.cleanLeadingAndTrailingSlashes(sNamespaceWithoutTrailingSlash);
  				}
  				return sNamespace;
  			}
docs: Removes leading and trailing slashes from a string.
  @param {String} sNamespace - input string
  @returns {String} - string after removing leading and trailing slashes
  @public