Remove unused includes

agents/mailfilteragent/filtermanager.cpp

@@ -19,7 +19,6 @@
 #include <AkonadiCore/EntityTreeModel>
 #include <AkonadiCore/EntityMimeTypeFilterModel>
 #include <Akonadi/KMime/MessageParts>
-#include <KConfig>
 #include "mailfilteragent_debug.h"
 #include <KLocalizedString>
 #include <KNotification>

agents/unifiedmailboxagent/autotests/unifiedmailboxmanagertest.cpp

@@ -9,7 +9,6 @@
 #include "../common.h"
 
 #include <KSharedConfig>
-#include <KConfigGroup>
 
 #include <AkonadiCore/SpecialCollectionAttribute>
 #include <AkonadiCore/CollectionFetchJob>

src/tag/tagactionmanager.cpp

@@ -15,14 +15,12 @@
 #include <KActionCollection>
 #include <KToggleAction>
 #include <KXMLGUIClient>
-#include <KActionMenu>
-#include <QMenu>
 #include <KLocalizedString>
-#include <KJob>
 #include <QIcon>
 #include <AkonadiCore/Monitor>
 #include "kmail_debug.h"
-
+#include <KActionMenu>
+#include <QMenu>
 #include <QPointer>
 
 using namespace KMail;

[Johnny Jazeix]

I think this one was needed: https://build.kde.org/view/Failing/job/Applications/job/kmail/job/kf5-qt5%20FreeBSDQt5.15/lastFailedBuild/console

17:12:48 /usr/home/jenkins/workspace/Applications/kmail/kf5-qt5 FreeBSDQt5.15/agents/unifiedmailboxagent/autotests/unifiedmailboxmanagertest.cpp:150:39: error: calling 'group' with incomplete return type 'KConfigGroup'