Depend on libuvc_camera package instead of libuvc_ros metapackage

package.xml

@@ -49,7 +49,7 @@
   <!-- Use doc_depend for packages you need only for building documentation: -->
   <!--   <doc_depend>doxygen</doc_depend> -->
   <buildtool_depend>catkin</buildtool_depend>
-  <depend>libuvc_ros</depend>
+  <depend>libuvc_camera</depend>
 
   <!-- The export tag contains other, unspecified, tags -->
   <export>