[sysprof] README: fix typo

[Christian Hergert <chergert src gnome org>]

commit 436e80aa9af799fba97d7010d87b094b601b777a
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Sun Jun 19 08:41:15 2016 +0530

    README: fix typo
    
    https://bugzilla.gnome.org/show_bug.cgi?id=767832

 README |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/README b/README
index d54ce49..c2ca903 100644
--- a/README
+++ b/README
@@ -20,5 +20,5 @@ The list is archived here:
 Debugging symbols
 
 - The programs and libraries you want to profile should be compiled
-  with -fno-omit-frame-pointers and have debugging symbols available,
+  with -fno-omit-frame-pointer and have debugging symbols available,
   or you won't get much usable information.