change initLogging virtual functions to void (returns were ignored anyway)

indra/newview/llappviewerlinux.cpp

@@ -440,7 +440,7 @@ bool LLAppViewerLinux::beingDebugged()
 #endif
 }
 
-bool LLAppViewerLinux::initLogging()
+void LLAppViewerLinux::initLogging()
 {
 	// Remove the last stack trace, if any
 	// This file is no longer created, since the move to Google Breakpad
@@ -449,7 +449,7 @@ bool LLAppViewerLinux::initLogging()
 		gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log");
 	LLFile::remove(old_stack_file);
 
-	return LLAppViewer::initLogging();
+	LLAppViewer::initLogging();
 }
 
 bool LLAppViewerLinux::initParseCommandLine(LLCommandLineParser& clp)

indra/newview/llappviewerlinux.h

@@ -63,7 +63,7 @@ class LLAppViewerLinux : public LLAppViewer
 	virtual bool restoreErrorTrap();
 	virtual void handleCrashReporting(bool reportFreeze);
 
-	virtual bool initLogging();
+	virtual void initLogging();
 	virtual bool initParseCommandLine(LLCommandLineParser& clp);
 
 	virtual bool initSLURLHandler();

indra/newview/llappviewerwin32.cpp

@@ -509,9 +509,9 @@ bool LLAppViewerWin32::cleanup()
 	return result;
 }
 
-bool LLAppViewerWin32::initLogging()
+void LLAppViewerWin32::initLogging()
 {
-	return LLAppViewer::initLogging();
+	LLAppViewer::initLogging();
 }
 
 void LLAppViewerWin32::initConsole()

indra/newview/llappviewerwin32.h

@@ -44,7 +44,7 @@ class LLAppViewerWin32 : public LLAppViewer
 	virtual bool cleanup();
 
 protected:
-	virtual bool initLogging(); // Override to clean stack_trace info.
+	virtual void initLogging(); // Override to clean stack_trace info.
 	virtual void initConsole(); // Initialize OS level debugging console.
 	virtual bool initHardwareTest(); // Win32 uses DX9 to test hardware.
 	virtual bool initParseCommandLine(LLCommandLineParser& clp);