Drop patch to find polkit-qt5-1

kauth-include-polkitqt.patch

@@ -1,15 +0,0 @@
-diff --git a/src/ConfigureChecks.cmake b/src/ConfigureChecks.cmake
-index 70b9f7d..01346e4 100644
---- a/src/ConfigureChecks.cmake
-+++ b/src/ConfigureChecks.cmake
-@@ -146,7 +146,9 @@ elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT5-1")
-         backends/polkit-1/Polkit1Backend.cpp
-     )
- 
--    set(KAUTH_BACKEND_LIBS PolkitQt5-1::Core Qt5::DBus Qt5::Widgets)
-+    include_directories(${POLKITQT-1_INCLUDE_DIR})
-+
-+    set(KAUTH_BACKEND_LIBS polkit-qt5-core-1 Qt5::DBus Qt5::Widgets)
- 
-     # POLKITQT-1_POLICY_FILES_INSTALL_DIR has an absolute pathname, fix that.
-     string(REPLACE ${POLKITQT-1_INSTALL_DIR}

kf5-kauth.spec

@@ -14,8 +14,6 @@ URL:            http://www.kde.org
 #Source0:        %{name}-%{version}-%{snapshot}git.tar.bz2
 Source0:        http://download.kde.org/stable/frameworks/%{version}/%{framework}-%{version}.tar.xz
 
-Patch0:         kauth-include-polkitqt.patch
-
 BuildRequires:  polkit-qt5-1-devel
 
 BuildRequires:  kf5-rpm-macros
@@ -43,8 +41,6 @@ developing applications that use %{name}.
 %prep
 %setup -q -n %{framework}-%{version}
 
-%patch0 -p1 -b .polkitqt
-
 %build
 mkdir -p %{_target_platform}
 pushd %{_target_platform}