diff --git a/01/50.txt b/01/50.txt
index 439bab9..d5531a0 100644
--- a/01/50.txt
+++ b/01/50.txt
@@ -1 +1 @@
-\v 50                                      
\ No newline at end of file
+\v 50                                         
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index db24898..c16126f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -77,8 +77,6 @@
 		"01-40",
 		"01-42",
 		"01-44",
-		"01-47",
-		"01-50",
 		"01-53",
 		"02-title",
 		"02-01",