D24729: remove unnecessary ; + add const to getter + typo in Roles declaration.

[Cyril Rossi]

crossi created this revision.
crossi added reviewers: Plasma, ervin, mart.
Herald added a project: Plasma.
Herald added a subscriber: plasma-devel.
crossi requested review of this revision.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D24729

AFFECTED FILES
  kcms/ksplash/kcm.cpp
  kcms/ksplash/kcm.h

To: crossi, #plasma, ervin, mart
Cc: plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, ragreen, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart
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