.editorconfig: Use spaces for all files.

git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1902293 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.editorconfig b/.editorconfig
index ae6c228..9a90174 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1 +1,4 @@
 root = true

+

+[*]

+indent_style = space