Enable hidden service statistics by default

HiddenServiceStatistics option is now set to "1" by default.

Fixes #15254

Signed-off-by: David Goulet <dgoulet@ev0ke.net>

changes/ticket15254-hs-stats-default

@@ -0,0 +1,4 @@
+  o Hidden Service Statistics
+    - Turn on hidden service statistics collection by setting the torrc
+      option HiddenServiceStatistics to "1" by default. Closes ticket
+      #15254.

doc/tor.1.txt

@@ -1848,7 +1848,7 @@ is non-zero):
     statistics on its role as hidden-service directory, introduction
     point, or rendezvous point to disk every 24 hours. If
     ExtraInfoStatistics is also enabled, these statistics are further
-    published to the directory authorities. (Default: 0)
+    published to the directory authorities. (Default: 1)
 
 [[ExtraInfoStatistics]] **ExtraInfoStatistics** **0**|**1**::
     When this option is enabled, Tor includes previously gathered statistics in

src/or/config.c

@@ -289,7 +289,7 @@ static config_var_t option_vars_[] = {
   VAR("HiddenServiceMaxStreams",LINELIST_S, RendConfigLines, NULL),
   VAR("HiddenServiceMaxStreamsCloseCircuit",LINELIST_S, RendConfigLines, NULL),
   VAR("HiddenServiceNumIntroductionPoints", LINELIST_S, RendConfigLines, NULL),
-  V(HiddenServiceStatistics,     BOOL,     "0"),
+  V(HiddenServiceStatistics,     BOOL,     "1"),
   V(HidServAuth,                 LINELIST, NULL),
   V(CloseHSClientCircuitsImmediatelyOnTimeout, BOOL, "0"),
   V(CloseHSServiceRendCircuitsImmediatelyOnTimeout, BOOL, "0"),