remove newline from logging statements. (#5022)

remove newline from logging statements in code. The LOG_* functions will now magically add it at the end.

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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/concurrency/InterruptableDelay.cpp

@@ -18,7 +18,7 @@ bool InterruptableDelay::delay(uint32_t msec)
     // sem take will return false if we timed out (i.e. were not interrupted)
     bool r = semaphore.take(msec);
 
-    // LOG_DEBUG("interrupt=%d\n", r);
+    // LOG_DEBUG("interrupt=%d", r);
     return !r;
 }