fix english indexation -> indexing

src/common/rclconfig.cpp

@@ -1013,7 +1013,6 @@ void RclConfig::initFrom(const RclConfig& r)
 
 #include <stdio.h>
 #include <signal.h>
-#include <sys/stat.h>
 
 #include <iostream>
 #include <list>

src/common/rclinit.cpp

@@ -92,7 +92,7 @@ RclConfig *recollinit(RclInitFlags flags,
     }
 
     // Make sure the locale is set. This is only for converting file names 
-    // to utf8 for indexation.
+    // to utf8 for indexing.
     setlocale(LC_CTYPE, "");
 
     return config;