Merge pull request #697 from owncloud/fix_https_access_via_proxy

Update reference to library with bugfix

diff --git a/owncloud-android-library b/owncloud-android-library
index 5bd0d73..4f315c7 160000 (submodule)
--- a/owncloud-android-library
+++ b/owncloud-android-library
@@ -1 +1 @@
-Subproject commit 5bd0d7387712ce3f53869294761ac4d8537841cd
+Subproject commit 4f315c7e06f6eef48df246be0ee9252fdfccdf00