Revert "Created _Sidebar (markdown)"

This reverts commit fff9f664ab4592219f6829bcc9723b14f1ad9c71.
diff --git a/_Sidebar.md b/_Sidebar.md
deleted file mode 100644
index 67e93e2..0000000
--- a/_Sidebar.md
+++ /dev/null
@@ -1 +0,0 @@
-🌟
\ No newline at end of file