correction of a typo in attribute name "descriptorRepresentation"

v2_5_0/CDT-semanticDescriptor-v2_5_0.xsd

@@ -37,7 +37,7 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 					<xs:sequence>
 						<!-- Resource Specific Attributes -->
 						<xs:element name="creator" type="m2m:ID" minOccurs="0" />
-						<xs:element name="descriptorRepresenation" type="m2m:descriptorRepresentation" minOccurs="0" />
+						<xs:element name="descriptorRepresentation" type="m2m:descriptorRepresentation" minOccurs="0" />
 						<xs:element name="semanticOpExec" type="m2m:sparql" minOccurs="0" />
 						<xs:element name="descriptor" type="xs:base64Binary" />
 						<xs:element name="ontologyRef" type="xs:anyURI" minOccurs="0" />