debian/rules: Fix copy+paste error in tarball repacking code. Remove */help/ and */docs/ folders.

debian/rules

@@ -43,9 +43,9 @@ $(PKG)_$(VER)$(DTYPE).orig.tar.xz:
 	    || $(RM) -r $(PKG)-$(VER)
 	@echo "# Cleaning-up..."
 	cd $(PKG)-$(VER) \
-	    && find . -depth -type d -name 'windows' -exec $(RM) -r {} \; -printf 'removed %p\n' \
 	    && $(RM) -r -v \
-	        */docs/
+	        */docs/ \
+	        */help/
 	$(RM) -v $(PKG)_$(VER).orig.tar.*
 	@echo "# Packing..."
 	find -L "$(PKG)-$(VER)" -xdev -type f -print | sort \