Fix indentation in sched_getaffinity.

Change-Id: I966852149a0255ca132cd7a15f135a875ce400d0
diff --git a/libc/bionic/sched_getaffinity.cpp b/libc/bionic/sched_getaffinity.cpp
index 26f22b1..0c869e4 100644
--- a/libc/bionic/sched_getaffinity.cpp
+++ b/libc/bionic/sched_getaffinity.cpp
@@ -35,7 +35,7 @@
 int sched_getaffinity(pid_t pid, size_t set_size, cpu_set_t* set) {
   int rc = __sched_getaffinity(pid, set_size, set);
   if (rc == -1) {
-      return -1;
+    return -1;
   }
 
   // Clear any bytes the kernel didn't touch.