Update 2-bug_report.md

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>

.github/ISSUE_TEMPLATE/2-bug_report.md

@@ -36,5 +36,5 @@ Add any other context about the problem here.
 ## Contribution 
 
 <!-- pleasechooseone by putting an x in the box [ ] -->
-- [ ] I am willing to provide a pubfix
+- [ ] I am willing to provide a fix
 - [ ] I will wait until somebody else fixes it