[fix] Fix spelling mistakes

Change-Id: I16dcac2012a1246b2808070daf2544c31552ee9d
---
M scripts/README.rst
M scripts/replace.py
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/README.rst b/scripts/README.rst
index 113ab36..1253758 100644
--- a/scripts/README.rst
+++ b/scripts/README.rst
@@ -165,7 +165,7 @@
     | make_i18n_dict.py      | Generate an i18n file from a given script.              |
     +------------------------+---------------------------------------------------------+
     | preload_sites.py       | Preload and cache site information for each WikiMedia   |
-    |                        | family. Usefull for bots running on multiple sites.     |
+    |                        | family. Useful for bots running on multiple sites.      |
     +------------------------+---------------------------------------------------------+
     | sorting_order.py       | Updates interwiki sorting order in family.py file.      |
     +------------------------+---------------------------------------------------------+
diff --git a/scripts/replace.py b/scripts/replace.py
index d421283..3e932e8 100755
--- a/scripts/replace.py
+++ b/scripts/replace.py
@@ -93,7 +93,7 @@
 
 -quiet            Don't prompt a message if a page keeps unchanged
 
--nopreload        Do not preload pages. Usefull if disabled on a wiki.
+-nopreload        Do not preload pages. Useful if disabled on a wiki.
 
 -recursive        Recurse replacement as long as possible. Be careful, this
                   might lead to an infinite loop.

