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/input/SerialKeyboard.cpp

@@ -52,7 +52,7 @@ int32_t SerialKeyboard::runOnce()
         digitalWrite(KB_LOAD, HIGH);
         digitalWrite(KB_CLK, LOW);
         prevKeys = 0b1111111111111111;
-        LOG_DEBUG("Serial Keyboard setup\n");
+        LOG_DEBUG("Serial Keyboard setup");
     }
 
     if (INPUTBROKER_SERIAL_TYPE == 1) { // Chatter V1.0 & V2.0 keypads