Update MFATSO Started Task JCL

To update MFATSO started task JCL:

• Remove the TAUQUAL parameter and any change any DD statements that references to $DSNQUAL instead of $TAUQUAL.
• Modify STEPLIB to remove DSN=&TAUQUAL..LOADLIB,DISP=SHR.
• To SYSEXEC add DD DSN=&DSNQUAL..CUSTOM.EXEC,DISP=SHR as the first entry. Remove DSN=&TAUQUAL..EXEC,DISP=SHR and DSN=&TAUQUAL..REXX,DISP=SHR.
• Modify ISPPLIB to remove DSN=&TAUQUAL..PANELS,DISP=SHR.
• Modify ISPSLIB to add DD DSN=&DSNQUAL..CUSTOM.SKELS,DISP=SHR as the first entry.
• Modify ISPMLIB to add DD DSN=&DSNQUAL..MSGS,DISP=SHR as the first entry.