Update settings.default.ini

Author: charnley

settings.default.ini

@@ -18,6 +18,6 @@ rungms = "/opt/gamess/rungms"
 ; must be a valid calculation from ./methods/ folder.
 methods[thermodynamic]  = 'Thermodynamics'
 methods[orbitals]       = 'Molecular Orbitals'
-methods[vibrations]     = 'Vibrations Frequencies'
+methods[vibrations]     = 'Vibrational Frequencies'
 methods[solvation]      = 'Polarity and Solvation'