rename default_repo.xml to default_repos.xml, there are many

Just to make it clear that there can be and are multiple repos configured in the file.
2016-08-24 14:44:00 +02:00 · 2016-08-24 14:44:00 +02:00 · 28198dddb4
Commit 28198dddb4
--- a/app/src/main/res/values/default_repos.xml
+++ b/app/src/main/res/values/default_repos.xml