diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
deleted file mode 100644
index f6e673adc243..000000000000
--- a/.idea/dataSources.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4" />
-
diff --git a/.idea/sqlDataSources.xml b/.idea/sqlDataSources.xml
deleted file mode 100644
index f6e673adc243..000000000000
--- a/.idea/sqlDataSources.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4" />
-
diff --git a/.idea/templateLanguages.xml b/.idea/templateLanguages.xml
deleted file mode 100644
index f6e673adc243..000000000000
--- a/.idea/templateLanguages.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4" />
-