Removing "Filing an issue" from CONTRIBUTING

Removing "Filing an issue" section from CONTRIBUTING.md because it is duplicated in ISSUE_TEMPLATE.md which everyone should see when filing bugs and can/does get our of sync with the actual template.
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 3b4bd41..40a1f05 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -8,26 +8,8 @@
 
         https://github.com/phonegap/ios-deploy.git
 
-## Filing an issue
-
-Please run the commands below in your Terminal.app and include it in the issue:
-
-```
-1. sw_vers -productVersion
-2. ios-deploy -V
-3. xcodebuild -version
-4. xcode-select --print-path
-5. gcc --version
-6. lldb --version
-
-```
-Also include **command line arguments** you used for ios-deploy.
-
-Don't forget to check out the [El Capitan](https://github.com/phonegap/ios-deploy/blob/master/README.md#os-x-1011-el-capitan) section of the [README](https://github.com/phonegap/ios-deploy/blob/master/README.md) before filing that issue!
-
-
 ## Sending a Pull Request
 
 Please **create a topic branch** for your issue before submitting your pull request. You will be asked to re-submit if your pull request contains unrelated commits.
 
-Please elaborate regarding the problem the pull request is supposed to solve, and perhaps also link to any relevant issues the pull request is trying to fix.
\ No newline at end of file
+Please elaborate regarding the problem the pull request is supposed to solve, and perhaps also link to any relevant issues the pull request is trying to fix.