spacemanager: Fix capitalization bug in liquibase changeset

Target: trunk
Require-notes: no
Require-book: no
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: http://rb.dcache.org/r/6436/

modules/dcache/src/main/resources/diskCacheV111/services/space/db/spacemanager.changelog-2.8.xml

@@ -130,7 +130,7 @@
             <column name="creationtime" type="bigint"/>
             <column name="lifetime" type="bigint"/>
             <column name="pnfspath" type="varchar(32672)"/>
-            <column name="pnfsId" type="varchar(32672)"/>
+            <column name="pnfsid" type="varchar(32672)"/>
             <column name="state" type="int"/>
             <column name="deleted" type="int"/>
         </createTable>