Indentation and whitespace fixes.

Straightforward indentation and whitespace modifications.
This is the first one in a series of commits that will bring
log manager in line with the coding style.

log_manager/log_manager.cc

@@ -1712,7 +1712,7 @@ static bool logmanager_register(
         lm->lm_nlinks += 1;
     }
 
-    return_succp:
+return_succp:
 
     if(!succp)
     {
@@ -2217,7 +2217,7 @@ static bool logfile_create(
                 }
             }
         }
-file_create_fail:
+    file_create_fail:
         if (namecreatefail || nameconflicts)
         {
             lf->lf_name_seqno += 1;