diff --git a/toolkits/codebank/.idea/.gitignore b/toolkits/codebank/.idea/.gitignore
deleted file mode 100644
index 0a8642fac0..0000000000
--- a/toolkits/codebank/.idea/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-# Zeppelin ignored files
-/ZeppelinRemoteNotebooks/
diff --git a/toolkits/codebank/.idea/checkstyle-idea.xml b/toolkits/codebank/.idea/checkstyle-idea.xml
deleted file mode 100644
index f0c49846ff..0000000000
--- a/toolkits/codebank/.idea/checkstyle-idea.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-
- 10.12.2
- JavaOnly
- true
-
-
-
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-
\ No newline at end of file
diff --git a/toolkits/codebank/.idea/compiler.xml b/toolkits/codebank/.idea/compiler.xml
deleted file mode 100644
index d1e28124ef..0000000000
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+++ /dev/null
@@ -1,14 +0,0 @@
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\ No newline at end of file
diff --git a/toolkits/codebank/.idea/encodings.xml b/toolkits/codebank/.idea/encodings.xml
deleted file mode 100644
index aa00ffab78..0000000000
--- a/toolkits/codebank/.idea/encodings.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-
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\ No newline at end of file
diff --git a/toolkits/codebank/.idea/jarRepositories.xml b/toolkits/codebank/.idea/jarRepositories.xml
deleted file mode 100644
index 1067e4c6b5..0000000000
--- a/toolkits/codebank/.idea/jarRepositories.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/toolkits/codebank/.idea/jpa-buddy.xml b/toolkits/codebank/.idea/jpa-buddy.xml
deleted file mode 100644
index 898e07a675..0000000000
--- a/toolkits/codebank/.idea/jpa-buddy.xml
+++ /dev/null
@@ -1,7 +0,0 @@
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\ No newline at end of file
diff --git a/toolkits/codebank/.idea/misc.xml b/toolkits/codebank/.idea/misc.xml
deleted file mode 100644
index a2eb346bb8..0000000000
--- a/toolkits/codebank/.idea/misc.xml
+++ /dev/null
@@ -1,18 +0,0 @@
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\ No newline at end of file
diff --git a/toolkits/codebank/.idea/vcs.xml b/toolkits/codebank/.idea/vcs.xml
deleted file mode 100644
index b2bdec2d71..0000000000
--- a/toolkits/codebank/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-
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\ No newline at end of file