Present tense and capitalization

Change-Id: I4a4301f166036e294e4250c1ab1b599ad5bba7c5
Reviewed-on: https://gerrit.libreoffice.org/11526
Reviewed-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>
Tested-by: Samuel Mehrbrodt <s.mehrbrodt@gmail.com>