qtcreator: get rid of broken MIME database files

srcpkgs/qtcreator/template

@@ -1,7 +1,7 @@
 # Template file for 'qtcreator'
 pkgname=qtcreator
 version=4.4.0
-revision=1
+revision=2
 wrksrc=qt-creator-opensource-src-${version}
 build_style=qmake
 make_install_args="INSTALL_ROOT=\${DESTDIR}/usr"
@@ -28,21 +28,11 @@ do_build() {
 	# ... and eventually make using the main Makefile
 	make ${makejobs} ${make_build_args}
 }
+
 post_install() {
 	# Install the desktop file
 	vinstall ${FILESDIR}/qtcreator.desktop \
 		644 usr/share/applications
-	# Extract and install shared-mime-info files for qmake and cmake projects
-	cat src/plugins/qmakeprojectmanager/QmakeProjectManager.json | \
-		awk '/    "$/{found=0} {if (found) print} /"Mimetypes"/{found=1}' | \
-		sed -e's;^    ;;' \
-		> QmakeProjectManager.mimetypes.xml
-	vinstall QmakeProjectManager.mimetypes.xml 644 usr/share/mime/packages
-	cat src/plugins/cmakeprojectmanager/CMakeProjectManager.json | \
-		awk '/    "$/{found=0} {if (found) print} /"Mimetypes"/{found=1}' | \
-		sed -e's;^    ;;' \
-		> CMakeProjectManager.mimetypes.xml
-	vinstall CMakeProjectManager.mimetypes.xml 644 usr/share/mime/packages
 }
 
 qtcreator-full_package() {