Removing hardcoded data.

Azure_ICA_all.xml

@@ -65,17 +65,18 @@
 					<OsImage></OsImage>
 					<!-- <OsImage>b39f27a8b8c64d52b05eac6a62ebad85__Ubuntu-16_04-LTS-amd64-server-20160907.1-en-us-30GB</OsImage> -->
 					<ARMImage>
-						<Publisher>Canonical</Publisher>
+						<Publisher></Publisher>
 						<!-- <Publisher>Canonical</Publisher> -->
-						<Offer>UbuntuServer</Offer>
+						<Offer></Offer>
 						<!-- <Offer>UbuntuServer</Offer> -->
-						<Sku>16.04.0-LTS</Sku>
+						<Sku></Sku>
 						<!-- <Sku>16.04.0-LTS</Sku> -->
-						<Version>latest</Version>
+						<Version></Version>
 						<!-- <Version>latest</Version> -->
 					</ARMImage>
 					<OsVHD></OsVHD>
 					<!-- <OsVHD>VHD_NAME.vhd</OsVHD> -->
+					<!-- <OsVHD>http://storageaccouunt.blob.core.windows.net/vhds/VHD_NAME.vhd</OsVHD> -->
 				</Distro>				
 				<Distro>
 					<Name>SSU1510P</Name>