Update 2018-09.md

2018/2018-09.md

@@ -45,24 +45,15 @@ We are actively trying to resolve all existing issues in JIRA while also maintai
  - cordova-js@4.2.3 was released on Thu Jun 21 2018 
  - cordova-js@4.2.4 was released on Tue Jun 26 2018 
  - cordova-osx@4.0.2 was released on Tue Aug 14 2018 
-
-## Mailing list activity: 
-
- - TODO Please explain what the following statistics mean 
-   for the project. If there is nothing significant in the figures, omit this 
-   section. 
-
- - dev@cordova.apache.org:  
-    - 383 subscribers (down -11 in the last 3 months): 
-    - 544 emails sent to list (255 in previous quarter) 
-
- - issues@cordova.apache.org:  
-    - 65 subscribers (down -2 in the last 3 months): 
-    - 2328 emails sent to list (1641 in previous quarter) 
-
-
+
 ## JIRA activity: 
 
  - 140 JIRA tickets created in the last 3 months 
  - 288 JIRA tickets closed/resolved in the last 3 months 
+
+## Github activity: 
 
+ - 165 Github Issues created in the last 3 months 
+ -  62 Github Issues closed in the last 3 months 
+ - 308 Github Pull Requests created in the last 3 months 
+ - 257 Github Pull Requests closed/merged in the last 3 months