Get rid of extra directory entries.

target/cloop/cloop.mk

@@ -77,6 +77,7 @@ clooproot: cloop check-tools $(IMAGE).cramfs ### cramfsroot
 	@rm -rf $(TARGET_DIR)/usr/man
 	@rm -rf $(TARGET_DIR)/usr/share/man
 	@rm -rf $(TARGET_DIR)/usr/info
+	@rmdir -p --ignore-fail-on-non-empty $(TARGET_DIR)/usr/share
 	### $(CLOOP_DIR)/create_compressed_fs -q -D target/default/device_table.txt $(TARGET_DIR) $(IMAGE).cloop
 	## mkisofs -r $(TARGET_DIR) | $(CLOOP_DIR)/create_compressed_fs - 65536 > $(IMAGE).cloop
 	sudo /sbin/losetup -d /dev/loop1

target/ext2/ext2root.mk

@@ -91,6 +91,7 @@ $(EXT2_BASE): host-fakeroot makedevs genext2fs
 	@rm -rf $(TARGET_DIR)/usr/man
 	@rm -rf $(TARGET_DIR)/usr/share/man
 	@rm -rf $(TARGET_DIR)/usr/info
+	@rmdir -p --ignore-fail-on-non-empty $(TARGET_DIR)/usr/share
 	-/sbin/ldconfig -r $(TARGET_DIR) 2>/dev/null
 	# Use fakeroot to pretend all target binaries are owned by root
 	rm -f $(STAGING_DIR)/_fakeroot.$(notdir $(EXT2_TARGET))