akonadi: rebuild against qt 5.5.1

akonadi/PKGBUILD

@@ -3,7 +3,7 @@ source ../kdeapps.conf
 
 pkgname=akonadi
 pkgver=${_kdever}
-pkgrel=1
+pkgrel=2
 pkgdesc="PIM layer, which provides an asynchronous API to access all kind of PIM data"
 arch=('x86_64')
 url='http://community.kde.org/KDE_PIM/Akonadi'
@@ -25,8 +25,7 @@ prepare() {
 
 build() {
   cd build
-  cmake_kf5 ../${pkgname}-${pkgver} \
-    -DDATABASE_BACKEND=SQLITE
+  cmake_kf5 ../${pkgname}-${pkgver}
   make
 }