Fix typo in readme: Crash reportings -> crash reports

Author: Christoph Wendt

README.md

@@ -40,7 +40,7 @@ Select the game object in the **Hierarchy** pane and fill in some additional inf
 * **Authenticator Type** - an authentication type (see [Authenticating Users on iOS](http://support.hockeyapp.net/kb/client-integration-ios-mac-os-x/authenticating-users-on-ios)). By default **BITAuthenticatorIdentificationTypeAnonymous** will be used.
 * **Server URL** - if you have your own server instance, please type in its url. <span style="color: red">In most cases this field should be left blank.</span>
 * **Exception Logging** - by checking this option you will get more precise information about exceptions in your Unity scripts
-* **Auto Upload** -  this option defines if the crash reporting feature should send crash reportings automatically without asking the user. 
+* **Auto Upload** -  this option defines if the crash reporting feature should send crash reports automatically without asking the user. 
 * **Update Manager** - check this option if users should be informed about app updates from inside your app
 
 ![alt text](Documentation/04_script_vars.png "Configure script")