Suppress the parallel report summary in quiet mode

Author: agriyakhetarpal

src/pytest_run_parallel/plugin.py

@@ -354,6 +354,9 @@ def pytest_terminal_summary(self, terminalreporter, exitstatus, config):
         if not enabled:
             return
 
+        if config.option.verbose < 0:
+            return
+
         terminalreporter.section("pytest-run-parallel report", "*")
 
         if self.verbose and self.thread_unsafe: