fix 2dar control_ssnew#679

Rick-Methot-NOAA merged 1 commit intomainnmfs-ost/ss3-source-code:mainfrom

678-bug-controlss_new-not-writing-2d-ar1-parameter-lines-when-sigma_amax-0nmfs-ost/ss3-source-code:678-bug-controlss_new-not-writing-2d-ar1-parameter-lines-when-sigma_amax-0Copy head branch name to clipboard