diff --git a/doc/sandbox/aaa.mdwn b/doc/sandbox/aaa.mdwn
deleted file mode 100644
index de38db1e7..000000000
--- a/doc/sandbox/aaa.mdwn
+++ /dev/null
@@ -1 +0,0 @@
-xzvcvbczxvbxcv
\ No newline at end of file
diff --git a/doc/sandbox/cucuc.mdwn b/doc/sandbox/cucuc.mdwn
deleted file mode 100644
index 30d74d258..000000000
--- a/doc/sandbox/cucuc.mdwn
+++ /dev/null
@@ -1 +0,0 @@
-test
\ No newline at end of file
diff --git a/doc/sandbox/foo.mdwn b/doc/sandbox/foo.mdwn
deleted file mode 100644
index 912d9c53a..000000000
--- a/doc/sandbox/foo.mdwn
+++ /dev/null
@@ -1,3 +0,0 @@
-# foo
-
-bar
\ No newline at end of file
diff --git a/doc/sandbox/nmn__44__mn.mdwn b/doc/sandbox/nmn__44__mn.mdwn
deleted file mode 100644
index f6b632e09..000000000
--- a/doc/sandbox/nmn__44__mn.mdwn
+++ /dev/null
@@ -1 +0,0 @@
-jhghjgjh
\ No newline at end of file
diff --git a/doc/sandbox/ok_then.mdwn b/doc/sandbox/ok_then.mdwn
deleted file mode 100644
index bdd528644..000000000
--- a/doc/sandbox/ok_then.mdwn
+++ /dev/null
@@ -1,5 +0,0 @@
-one two three four
-
-==one==
-
-__two__
\ No newline at end of file