[ckeditor] Add missing -i to sed

[Orion Poplawski]

commit b02008f1b66e429fc35ab47a33af3e1738a02372
Author: Orion Poplawski <orion at nwra.com>
Date:   Thu Aug 15 15:15:12 2013 -0600

    Add missing -i to sed

 ckeditor.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ckeditor.spec b/ckeditor.spec
index 7f8fa08..913f4bc 100644
--- a/ckeditor.spec
+++ b/ckeditor.spec
@@ -43,7 +43,7 @@ rm -r samples/plugins/htmlwriter/{assets,outputforflash.html}
 
 # fix library path in provided samples
 find samples -name \*.html | 
-  xargs sed -e 's:src="\(../\)*ckeditor.js":src="/ckeditor/ckeditor.js":'
+  xargs sed -i -e 's:src="\(../\)*ckeditor.js":src="/ckeditor/ckeditor.js":'
 
 
 %install