The 'DEFAULT 0' clause of the nbRetries column of the CREATE TABLE MigrationJob

statement was in the wrong place and was causing the following error message
when trying to create the stager schema:

			   nbRetries INTEGER CONSTRAINT NN_MigrationJob_nbRetries NOT NULL DEFAULT 0,
                                                                                           *
ERROR at line 9:
ORA-00907: missing right parenthesis

I have now moved the DEFAULT 0 clause to immediately after the column type.
There are other problems with the stager creation script that still need to be
fixed.  I hope it is only one more problem and not many.

castor/db/oracleCommon.schema.sql

@@ -340,7 +340,7 @@ CREATE TABLE MigrationJob (fileSize INTEGER CONSTRAINT NN_MigrationJob_FileSize
                            originalCopyNb INTEGER,
                            destCopyNb INTEGER CONSTRAINT NN_MigrationJob_destcopyNb NOT NULL,
                            tapePool INTEGER CONSTRAINT NN_MigrationJob_TapePool NOT NULL,
-                           nbRetries INTEGER CONSTRAINT NN_MigrationJob_nbRetries NOT NULL DEFAULT 0,
+                           nbRetries INTEGER DEFAULT 0 CONSTRAINT NN_MigrationJob_nbRetries NOT NULL,
                            mountTransactionId INTEGER,   -- this is NULL at the beginning
                            fileTransactionId INTEGER CONSTRAINT UN_MigrationJob_FileTrId UNIQUE USING INDEX,
                            fSeq INTEGER,