Update Buildroot to 2019.02.3 (#415)

* Update Buildroot to 2019-02.3

* Fix enter script

* Update ova_defconfig

* Fix network manager

* Remove runc patches

* Use same docker version

* Fix build

* Fix vmtools

* Fix depens

* Fix handling with tempfiles

* Fix permission handling

* Fix cp

* Cleanup

* Fix mounts

buildroot/package/openresolv/Config.in

@@ -5,4 +5,4 @@ config BR2_PACKAGE_OPENRESOLV
 	  manages resolv.conf. This tool provides a dns management
 	  framework to track currently available nameservers.
 
-	  https://github.com/rsmarples/openresolv
+	  https://roy.marples.name/projects/openresolv

buildroot/package/openresolv/openresolv.mk

@@ -10,8 +10,7 @@ OPENRESOLV_LICENSE = BSD-2-Clause
 OPENRESOLV_LICENSE_FILES = LICENSE
 
 define OPENRESOLV_CONFIGURE_CMDS
-	cd $(@D) && $(TARGET_CONFIGURE_OPTS) ./configure --prefix=/usr \
-		--sysconfdir=/etc
+	cd $(@D) && $(TARGET_CONFIGURE_OPTS) ./configure --sysconfdir=/etc
 endef
 
 define OPENRESOLV_BUILD_CMDS