Correct some user visible text

git-svn-id: http://svn.osgeo.org/qgis/trunk@5518 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/providers/postgres/qgspostgresprovider.cpp

@@ -1226,7 +1226,7 @@ QString QgsPostgresProvider::chooseViewColumn(const tableCols& cols)
         }
         else
         {
-          log << QString(tr("Note: ") + "'" + key + "'"
+          log << QString(tr("Note: ") + "'" + i->first + "'"
                          + tr("initially appeared suitable but does not "
                               "contain unique data, so is not suitable.\n"));
         }