Removed slash.

releng/org.yakindu.sct.releng/promote.xml

@@ -13,7 +13,7 @@
 		<p2.mirror>
 			<repository location="file:${local.update.site}" name="Yakindu SCT 2 upate-site" />
 			<source>
-				<repository location="${env.promotionSource}/artifact/buildDirectory/build_local_repository/" />
+				<repository location="${env.promotionSource}artifact/buildDirectory/build_local_repository/" />
 			</source>
 		</p2.mirror>
 	</target>