diff --git a/Surface_mesh_simplification/test/Surface_mesh_simplification/LT_edge_collapse_test.kdevelop b/Surface_mesh_simplification/test/Surface_mesh_simplification/LT_edge_collapse_test.kdevelop
deleted file mode 100644
index 396299bb756..00000000000
--- a/Surface_mesh_simplification/test/Surface_mesh_simplification/LT_edge_collapse_test.kdevelop
+++ /dev/null
@@ -1,164 +0,0 @@
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