Remove a trailing space and a missed LLFile::remove() call right before the LLFile::rename()

indra/llcommon/llfile.h

@@ -107,7 +107,7 @@ public:
     ///  if you don't want a warning in the log when the directory does not exist
     ///  @returns 0 on success and -1 on failure.
 
-    /// rename a file, 
+    /// rename a file
     static  int     rename(const std::string& filename, const std::string& newname, int supress_error = 0);
     ///< it will silently overwrite newname if it exists without returning an error
     ///  @returns 0 on success and -1 on failure.

indra/newview/llappviewer.cpp

@@ -2398,7 +2398,6 @@ void LLAppViewer::initLoggingAndGetLastDuration()
         if (gDirUtilp->fileExists(user_data_path_cef_log))
         {
             std::string user_data_path_cef_old = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "cef.old");
-            LLFile::remove(user_data_path_cef_old, ENOENT);
             LLFile::rename(user_data_path_cef_log, user_data_path_cef_old);
         }
     }