Format getters and setters to our convention
Format getters and setters to our convention

Added white space before opening parentheses for getters/setters, to comply
with our conventions.

https://phabricator.endlessm.com/T10932

endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib