Ticket 47379 - DNA plugin failed to fetch replication agreement
    
    Description : Schema file 10dna-plugin.ldif modified in the commit
    3e2262e1c0410bdf4f9b9211aef13deb28f174d1 had a tab which should
    be white spaces.  It made the schema parsing fail and the server
    uninstallable.  This patch replaces the tab with white spaces.
    (cherry picked from commit 5f0580abd55b4fb34a954f0314c1188c43921363)
    (cherry picked from commit 0b4d359a3e1d8ae7e3ea7e00a22449eb2b1233e0)