Remove duplicated entries in .gitignore

Change-Id: If717ef1d1fe725cf82989cd20b7dcfd0576cfadf

.gitignore

diff --git a/.gitignore b/.gitignore
index f699fb8..9793465 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,5 +5,3 @@
 .idea
 target/
 hooks-jira.iml
-.classpath
-.project