Ubuntu: Launchpad build fixes

- Set BITS in rules to target architecture bits
- Remove dh --with quilt as dh clean will unpatch with quilt

debian/rules

@@ -33,6 +33,8 @@ export DEB_BUILD_HARDENING=1
 #export EXTRAPREFIX := deb
 export JAVA_HOME I2P
 export DEBIANVERSION := $(shell dpkg-parsechangelog |awk -F' ' '/^Version:/{print $$2}' |sed 's/.*-\([.0-9A-Za-z~+]\{1,\}\)$$/\1/')
+# required for jbigi/jcpuid build
+export BITS := $(shell dpkg-architecture -qDEB_HOST_ARCH_BITS)
 #export DEB_HOST_ARCH_CPU := $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU)
 
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