libraries/qt5: Remove patch for private includes

libraries/qt5/qt5.SlackBuild

@@ -51,7 +51,7 @@
 PRGNAM=qt5
 SRCNAM=${PRGNAM%%[[:digit:]]*}
 VERSION=${VERSION:-5.12.6}
-BUILD=${BUILD:-3}
+BUILD=${BUILD:-4}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -176,10 +176,6 @@ cd qtbase
     | patch -p1 --verbose || exit 1
 cd - 1>/dev/null
 
-# Fix missing private includes: QTBUG-37417
-sed -e '/CMAKE_NO_PRIVATE_INCLUDES\ \=\ true/d' \
-  -i qtbase/mkspecs/features/create_cmake.prf
-
 # Use our custom compiler and linker flags:
 sed -e "s|^\(QMAKE_CFLAGS_RELEASE.*\)|\1 ${SLKCFLAGS}|" \
   -i qtbase/mkspecs/common/gcc-base.conf || exit 1
@@ -332,7 +328,7 @@ done
 # Remove executable bits from files.
 find $PKG \( -name "*.qml" -o -name "*.app" \) -perm 755 -exec chmod 644 '{}' \;
 
-# Add missing verions info
+# Add missing version info
 sed -i "s,set(PACKAGE_VERSION ),set(PACKAGE_VERSION $VERSION)," \
    $PKG/usr/lib$LIBDIRSUFFIX/cmake/Qt5/Qt5ConfigVersion.cmake