staging: lustre: lustre: fld: Removed a blank line

Removed a blank line after the open brace to remove the
check detected by the checkpatch.pl.

CHECK: Blank lines aren't necessary after an open brace '{'
Signed-off-by: Anjali Menon <cse.anjalimenon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/fld/fld_cache.c

@@ -227,7 +227,6 @@ static int fld_cache_shrink(struct fld_cache *cache)
 
 	while (cache->fci_cache_count + cache->fci_threshold >
 	       cache->fci_cache_size && curr != &cache->fci_lru) {
-
 		flde = list_entry(curr, struct fld_cache_entry, fce_lru);
 		curr = curr->prev;
 		fld_cache_entry_delete(cache, flde);