fix typos in WalletBalance readme

recipes/3.WalletBalance/README.rst

@@ -1,17 +1,14 @@
-This are basic examples how to get the wallet balance
-
 wallet_steamclient.py
 ---------------------
 
-This first script is very basic.
-Prompts for loging, handles code prompts and prints wallet balalnce.
-Since there is no handling for the result of ``cli_login`` during
-this might break in certain situations like when Steam is down.
+Prompts for login, handles code prompts and prints wallet balance.
+Since there is no handling for the result of ``cli_login()`` there
+might situations where it breaks like when Steam is down.
 
 wallet_webauth.py
 -----------------
 
-This script is a little bit more complicated and instead logs in to the steam website.
-Once logged in to the website, it requests a single page and finds the balance in the source code.
-There is basic structure to handle code prompts.
-Entering username, password or codes wrong will result in an error as there is na ologic to handle that.
+This script is a little bit more complicated. It logins into the Steam website instead.
+Once logged in, it requests a single page and finds the balance in the source code.
+There is a basic structure to handle code prompts.
+Entering username, password or codes wrong will result in an error as there is no logic to handle that.