examples: Fix repeated if branches
EDIT: This MR was integrated in !1244 (merged).
In file examples/wireless/wifi-spectrum-saturation-example.cc
, there is an if-else whose bodies are exactly the same regardless of the condition.
Fixed it by removing the if-else condition and moving the body to the outer scope. If this is bug, then please suggest the proper fix.
Edited by Eduardo Almeida