dev-python/jupyter_console: Fix doc building

Bug: https://bugs.gentoo.org/show_bug.cgi?id=609454

Package-Manager: Portage-2.3.3, Repoman-2.3.1

dev-python/jupyter_console/jupyter_console-5.1.0.ebuild

@@ -45,14 +45,10 @@ python_prepare_all() {
 python_compile_all() {
 	if use doc; then
 		emake -C docs html
-		HTML_DOCS=( "${BUILD_DIR}"/docs/build/html/. )
+		HTML_DOCS=( docs/build/html/. )
 	fi
 }
 
 python_test() {
 	nosetests --with-coverage --cover-package=jupyter_console jupyter_console || die
 }
-
-python_install_all() {
-	distutils-r1_python_install_all
-}