Update .env.sample

Author: shadmanhere

.env.sample

@@ -1,9 +1,9 @@
-REACT_APP_API_KEY=gh_xxxxxxxx...,
-REACT_APP_FIRBASE_API_KEY='AIzaSyDs-rxvOLmskYhudQWPOxl-whELlKKUYhs',
-REACT_APP_AUTHDOMAIN="issue-finder.firebaseapp.com",
-REACT_APP_PROJECTID='issue-finder',
-REACT_APP_STORAGEBUCKET='issue-finder.appspot.com',
-REACT_APP_MSG_SENDERID='918268898722',
-REACT_APP_APPID='1:918268898722:web:653b04454a9eee41d896fb',
+REACT_APP_API_KEY=gh_xxxxxxxx...
+REACT_APP_FIRBASE_API_KEY='AIzaSyDs-rxvOLmskYhudQWPOxl-whELlKKUYhs'
+REACT_APP_AUTHDOMAIN="issue-finder.firebaseapp.com"
+REACT_APP_PROJECTID='issue-finder'
+REACT_APP_STORAGEBUCKET='issue-finder.appspot.com'
+REACT_APP_MSG_SENDERID='918268898722'
+REACT_APP_APPID='1:918268898722:web:653b04454a9eee41d896fb'
 REACT_APP_MEASUREMENTID='G-C28740E7D5'