diff --git a/external/lab-equipment/biosafety-cabinets/biosafety-cabinets.md b/external/lab-equipment/biosafety-cabinets/biosafety-cabinets.md
index 675dad19553e170cddf1e505a52745c7ee67e3d0..2810c904c27dc04c60ba818a63da16f528e552c6 100644
--- a/external/lab-equipment/biosafety-cabinets/biosafety-cabinets.md
+++ b/external/lab-equipment/biosafety-cabinets/biosafety-cabinets.md
@@ -9,7 +9,6 @@ redirect_from:
   - /external/external/lab-equipment/utilization-of-bsc/
   - /cards/lab:utilization-of-bsc
   - /external/cards/lab:utilization-of-bsc
-  - /external/lab-equipment/biosafety-cabinets/
   - /cards/lab-equipment:biosafety-cabinets
   - /external/cards/lab-equipment:biosafety-cabinets
   - /lab/biosafety-cabinets
diff --git a/external/lab-quarks/general/general.md b/external/lab-quarks/general/general.md
index 3ad64224e0519fa38e1cbb094c1bc6db33a586bf..d541b68c1b154e71cad489c9ee418eded0e2f54f 100644
--- a/external/lab-quarks/general/general.md
+++ b/external/lab-quarks/general/general.md
@@ -15,7 +15,6 @@ redirect_from:
   - /external/external/lab-quarks/general/
   - /cards/lab:pH-general
   - /external/cards/lab:general
-
 ---
 
 # General information on Quarks