Related: tdf#90782 Switch to a single-column layout
Related: tdf#90782 Switch to a single-column layout

Now that a label has been made longer, this will save space.
Also, removed a now-redundant explanation to reduce the number of
translatable messages, and dropped a spurious “yalign” value.

Change-Id: I46652effa364a867c8df28fb9373c48ab2fd2d74

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core