Merge #847: docs: fix profiling docs

6f02aeb docs: fix profiling docs (Jose Celano)

Pull request description:

  - Remove unnecessary file
  - Fix filename typo

ACKs for top commit:
  josecelano:
    ACK 6f02aeb

Tree-SHA512: e2718c84474debd08a7c05f31d99be253454d7f504e6a6327e2c607ca9691abafac44cbb3d202f905c6d600f6676fa6dc0dfa703cf1fc38bccd02162ceca7bf0

Author: josecelano

docs/media/flamegraph_generated_withput_sudo.svg docs/media/flamegraph_generated_without_sudo.svg

@@ -79,7 +79,7 @@ Loading configuration file: `./share/default/config/tracker.udp.benchmarking.tom
 
 And some bars in the graph  will have the `unknown` label.
 
-![flamegraph generated without sudo](./media/flamegraph_generated_withput_sudo.svg)
+![flamegraph generated without sudo](./media/flamegraph_generated_without_sudo.svg)
 
 ## Using valgrind and kcachegrind