Strip trailing whitespace on all C files

My editor started following the configuration in .editorconfig and is
applying this rule to many files I'm editing. Let's just get this over
with and strip everything. This was done like so:

  git ls-files | grep '\.[ch]$' | xargs sed -ri 's/\s+$//'

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libostree/ostree-repo-static-delta-private.h b/src/libostree/ostree-repo-static-delta-private.h
index ccc0ad0c..e1b4de3b 100644
--- a/src/libostree/ostree-repo-static-delta-private.h
+++ b/src/libostree/ostree-repo-static-delta-private.h
@@ -88,7 +88,7 @@ G_BEGIN_DECLS
  *
  * The metadata would include things like a version number, as well as
  * extended verification data like a GPG signature.
- * 
+ *
  * The second array is an array of delta objects that should be
  * fetched and applied before this one.  This is a fairly generic
  * recursion mechanism that would potentially allow saving significant
@@ -99,7 +99,7 @@ G_BEGIN_DECLS
  * Finally, we have the fallback array, which is the set of objects to
  * fetch individually - the compiler determined it wasn't worth
  * duplicating the space.
- */ 
+ */
 #define OSTREE_STATIC_DELTA_SUPERBLOCK_FORMAT "(a{sv}tayay" OSTREE_COMMIT_GVARIANT_STRING "aya" OSTREE_STATIC_DELTA_META_ENTRY_FORMAT "a" OSTREE_STATIC_DELTA_FALLBACK_FORMAT ")"
 
 /**
@@ -168,7 +168,7 @@ void _ostree_static_delta_part_execute_async (OstreeRepo      *repo,
 
 gboolean _ostree_static_delta_part_execute_finish (OstreeRepo      *repo,
                                                    GAsyncResult    *result,
-                                                   GError         **error); 
+                                                   GError         **error);
 
 gboolean
 _ostree_static_delta_parse_checksum_array (GVariant      *array,