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/PowerMon.cpp

@@ -35,7 +35,7 @@ void PowerMon::emitLog(const char *reason)
 {
 #ifdef USE_POWERMON
     // The nrf52 printf doesn't understand 64 bit ints, so if we ever reach that point this function will need to change.
-    LOG_INFO("S:PM:0x%08lx,%s\n", (uint32_t)states, reason);
+    LOG_INFO("S:PM:0x%08lx,%s", (uint32_t)states, reason);
 #endif
 }