Revert "WIP: docs, openmetrics"

This reverts commit 2cdde88.
Unintended WIP commit.

INSTALL.md

@@ -208,7 +208,7 @@ $ dpkg -i *.deb
 **rpm install** (RedHat, SuSE and their derivative distributions)
 ```
 $ cd pcp-<version>/build/rpm
-$ sudo rpm -U `ls -1 *.rpm | sed -e '/\.src\.rpm$/d'`
+$ sudo rpm -U `echo *.rpm | sed -e '/\.src\.rpm$/d'`
 ```
 **tarball install** (where we don't have native packaging working yet)
 ```

src/pcp2openmetrics/pcp2openmetrics.py

@@ -314,7 +314,6 @@ def connect(self):
 
         if pmapi.c_api.pmSetContextOptions(self.context.ctx, self.opts.mode, self.opts.delta):
             raise pmapi.pmUsageErr()
-        self.context.pmNewZone("UTC")
 
     def validate_config(self):
         """ Validate configuration options """
@@ -391,6 +390,7 @@ def write_openmetrics(self, timestamp):
             # Silent goodbye, close in finalize()
             return
 
+        self.context.pmNewZone("UTC")
         ts = self.context.datetime_to_secs(self.pmfg_ts(), PM_TIME_SEC)
 
         if self.prev_ts is None:

src/pmproxy/src/webapi.c

@@ -631,7 +631,7 @@ on_pmwebapi_done(sds context, int status, sds message, void *arg)
 		    msg = sdscatfmt(msg, "\"context\":%S,", context);
 		msg = sdscat(msg, "\"success\":true}\r\n");
 	    } else {
-		msg = sdsnewlen("# EOF", 5);
+		msg = sdsempty();
 	    }
 	}
 	baton->suffix = NULL;