Update la-latin1.map

[mbfarah]

Corrected the Spanish (Latin America) layout, according to its specification.

• The corner alpha now produces the degree sign instead of the ordinal masculine sign.
• Added the missing dead keys for the grave and circumflex accents.
• All four diacritic dead keys take all vowels; the acute accent and the diaeresis also accept the letter Y.

See https://www.farah.cl/Keyboardery/A-Visual-Comparison-of-Different-National-Layouts/#esLA for further reference.

Signed-off-by: Miguel Farah miguel@farah.cl

[legionus]

Applied. Thanks!