Calculation of sharp cut off of organic aerosols in ELMO

[bnmurphy]

Description
The calculation of organic aerosol from the ELMO module in v5.4 has slight errors for sharp cut offs. The calculation of total PMF organic aerosol is correct.

Scope and Impact
This effects calculations of organic aerosol for PM2.5 and PM1 with the hard size cutoff.

Solution
A permanent solution will be posted via Pull Request to this repository. Temporarily, users can fix the issue in ELMO_PROC.F:
Change

Line 2707: CALL GET_AERO_INLET( IPM1, IM, IWET, FRAC( IMODE ) )
Line 2723: CALL GET_AERO_INLET( IPM1, IM, IWET, FRAC( IMODE ) )
Line 2736: CALL GET_AERO_INLET( IPM25, IM, IWET, FRAC( IMODE ) )
Line 2752: CALL GET_AERO_INLET( IPM25, IM, IWET, FRAC( IMODE ) )

To

Line 2707: CALL GET_AERO_INLET( IPM1, IMODE, IWET, FRAC( IMODE ) )
Line 2723: CALL GET_AERO_INLET( IPM1, IMODE, IWET, FRAC( IMODE ) )
Line 2736: CALL GET_AERO_INLET( IPM25, IMODE, IWET, FRAC( IMODE ) )
Line 2752: CALL GET_AERO_INLET( IPM25, IMODE, IWET, FRAC( IMODE ) )

[bnmurphy]

Addressed in PR #218