Remove remaining \n from log lines. (#5675)

src/input/MPR121Keyboard.cpp

@@ -87,7 +87,7 @@ uint8_t MPR121_KeyMap[12] = {2, 5, 8, 11, 1, 4, 7, 10, 0, 3, 6, 9};
 
 MPR121Keyboard::MPR121Keyboard() : m_wire(nullptr), m_addr(0), readCallback(nullptr), writeCallback(nullptr)
 {
-    // LOG_DEBUG("MPR121 @ %02x\n", m_addr);
+    // LOG_DEBUG("MPR121 @ %02x", m_addr);
     state = Init;
     last_key = -1;
     last_tap = 0L;