Replace occurrences of dring to jamid.

Automated via: $ git grep -l dring | xargs sed -i 's/dring/jamid/g'

Change-Id: I67715a37e0fae42a0e4d9ce42bd01becc1ac77f5
diff --git a/packaging/rules/debian/rules b/packaging/rules/debian/rules
index 040a779..de15c8c 100755
--- a/packaging/rules/debian/rules
+++ b/packaging/rules/debian/rules
@@ -117,7 +117,7 @@
 	## Daemon build      ##
 	#######################
 	make -C daemon -j$(NO_CPUS) V=1
-	pod2man daemon/man/dring.pod > daemon/dring.1
+	pod2man daemon/man/jamid.pod > daemon/jamid.1
 
 	#########################
 	## libringclient build ##
@@ -148,7 +148,7 @@
 	[ -f daemon/contrib/native/Makefile ] && \
 	  make -C daemon/contrib/native distclean || true
 	rm -rfv daemon/contrib/native
-	rm -rfv daemon/dring.1
+	rm -rfv daemon/jamid.1
 
 	#########################
 	## libringclient clean ##