Fix typo in CONTRIBUTING.md

Author: naveensingh

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 Before you report something, read the reporting rules [here](https://github.com/FossifyOrg/General-Discussion#how-do-i-suggest-an-improvement-ask-a-question-or-report-an-issue) please.
 
 ### Contributing as a developer
-Some instructions about code style and everything that has to be done to increase the change of your code getting accepted can be found at the [General Discussion](https://github.com/FossifyOrg/General-Discussion#contribution-rules-for-developers) section. 
+Some instructions about code style and everything that has to be done to increase the chance of your code getting accepted can be found at the [General Discussion](https://github.com/FossifyOrg/General-Discussion#contribution-rules-for-developers) section. 
 
 ### Contributing as a non developer
 In case you just want to for example improve a translation, you can find the way of doing it [here](https://github.com/FossifyOrg/General-Discussion#how-can-i-suggest-an-edit-to-a-file).