Bug fix: correct name of file to exclude

This should have been changed in commit 122b78b6.

Trajectories/Tests/tests.json

@@ -45,7 +45,7 @@
             "$tests_old_dir/Segments/segments.graphml",
             "segments_cost_functions.graphml", "--debug"
 	],
-	"sel_diff_args": {"exclude": ["timings.txt"]}
+	"sel_diff_args": {"exclude": ["timings_cost.txt"]}
     },
     "Greece_segments": {
 	"description": "This is a case where the speed is not defined on a whole segment.",
@@ -64,7 +64,7 @@
             "$tests_old_dir/Greece_segments/segments.graphml",
             "segments_cost_functions.graphml", "--debug"
 	],
-	"sel_diff_args": {"exclude": ["timings.txt"]}
+	"sel_diff_args": {"exclude": ["timings_cost.txt"]}
     },
     "Cost_function_no_debug":
     {
@@ -76,7 +76,7 @@
             "$tests_old_dir/Greece_segments/segments.graphml",
             "segments_cost_functions.graphml"
 	],
-	"sel_diff_args": {"exclude": ["timings.txt"]}
+	"sel_diff_args": {"exclude": ["timings_cost.txt"]}
     },
     "Trajectories": {
 	"command": [
@@ -235,7 +235,7 @@
             "$tests_old_dir/Segments/segments.graphml",
             "segments_cost_functions.graphml", "--debug"
 	],
-	"sel_diff_args": {"exclude": ["timings.txt"]},
+	"sel_diff_args": {"exclude": ["timings_cost.txt"]},
 	"description": "Same as test Cost_functions except without option --avg_fix."
     },
     "Greece_date": {
@@ -247,7 +247,7 @@
             "$tests_old_dir/Greece_segments/segments.graphml",
             "segments_cost_functions.graphml", "--debug"
 	],
-	"sel_diff_args": {"exclude": ["timings.txt"]}
+	"sel_diff_args": {"exclude": ["timings_cost.txt"]}
     },
     "Eurec4A_cost_date":
     {