Merge pull request #2597 from DKroot/patch-1

.idea/**/datasources.xml is now safe to store

Global/JetBrains.gitignore

@@ -9,7 +9,6 @@
 # Sensitive or high-churn files:
 .idea/**/dataSources/
 .idea/**/dataSources.ids
-.idea/**/dataSources.xml
 .idea/**/dataSources.local.xml
 .idea/**/sqlDataSources.xml
 .idea/**/dynamic.xml