Fixed K parameter in \help endpoint and deleted duplicated tests

Author: MirkoZETA

backend.py

@@ -179,7 +179,7 @@ def simulation_help():
     mu: > 0 (default: 10.0)
     network: "NSFNet", "Cost239", "EuroCore", "GermanNet", "UKNet" (default: "NSFNet")
     bitrate: "fixed-rate" or "flex-rate" (default: "fixed-rate")
-    K: 1-10 (default: 3)
+    K: 1-6 (default: 3)
 
   EXAMPLE - STANDARD REQUEST:
     curl -X POST -H "Content-Type: application/json" \\

tests/test_run_simulation_stream.py

@@ -53,7 +53,7 @@ def test_stream_execution_failure(self):
       f.write("#!/bin/bash\necho 'Line 1'\necho 'Line 2'\necho 'Error line' >&2\nexit 1")
     os.chmod("./src/simulation.out.temp", 0o755)
 
-    # Backup the real executable and replace it with our failing one
+    # Backup the real executable
     if os.path.exists("./src/simulation.out"):
       os.rename("./src/simulation.out", "./src/simulation.out.backup")
     os.rename("./src/simulation.out.temp", "./src/simulation.out")