diff --git a/.idea/libraries/gen_smtp.xml b/.idea/libraries/gen_smtp.xml
deleted file mode 100644
index e02c2c68c..000000000
--- a/.idea/libraries/gen_smtp.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/libraries/html_entities.xml b/.idea/libraries/html_entities.xml
deleted file mode 100644
index 996a8d55c..000000000
--- a/.idea/libraries/html_entities.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/libraries/plug_cowboy.xml b/.idea/libraries/plug_cowboy.xml
deleted file mode 100644
index 30a8b7257..000000000
--- a/.idea/libraries/plug_cowboy.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/libraries/plug_crypto.xml b/.idea/libraries/plug_crypto.xml
deleted file mode 100644
index 69d4a35b3..000000000
--- a/.idea/libraries/plug_crypto.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/.idea/libraries/swoosh.xml b/.idea/libraries/swoosh.xml
deleted file mode 100644
index 546fdb7cd..000000000
--- a/.idea/libraries/swoosh.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-
-
-
-
-
-
\ No newline at end of file