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/RedirectablePrint.h

@@ -15,9 +15,6 @@ class RedirectablePrint : public Print
 {
     Print *dest;
 
-    /// Used to allow multiple logDebug messages to appear on a single log line
-    bool isContinuationMessage = false;
-
 #ifdef HAS_FREE_RTOS
     SemaphoreHandle_t inDebugPrint = nullptr;
     StaticSemaphore_t _MutexStorageSpace;