Remove AndroidStudio, modify Global/JetBrains

* Remove AndroidStudio.gitignore in favor of adding the
  change needed to the Global/JetBrains.gitignore file

Author: jturmel

AndroidStudio.gitignore

@@ -24,3 +24,6 @@ out/
 
 # generated by JIRA plugin
 atlassian-ide-plugin.xml
+
+# generated by Crashlytics plugin (for Android Studio and Intellij)
+com_crashlytics_export_strings.xml