Docs review (#1330)

* re-order components by prioritizing Cluster-VictoriaMetrics.md

* drop Home.md since it just duplicates other links

Makefile

@@ -278,11 +278,11 @@ copy-docs:
 # For The rest of docs is ordered manually.t
 docs-sync:
 	SRC=README.md DST=docs/Single-server-VictoriaMetrics.md ORDER=1 $(MAKE) copy-docs
-	SRC=app/vmagent/README.md DST=docs/vmagent.md ORDER=2 $(MAKE) copy-docs
-	SRC=app/vmalert/README.md DST=docs/vmalert.md ORDER=3 $(MAKE) copy-docs
-	SRC=app/vmauth/README.md DST=docs/vmauth.md ORDER=4 $(MAKE) copy-docs
-	SRC=app/vmbackup/README.md DST=docs/vmbackup.md ORDER=5 $(MAKE) copy-docs
-	SRC=app/vmrestore/README.md DST=docs/vmrestore.md ORDER=6 $(MAKE) copy-docs
-	SRC=app/vmctl/README.md DST=docs/vmctl.md ORDER=7 $(MAKE) copy-docs
-	SRC=app/vmgateway/README.md DST=docs/vmgateway.md ORDER=8 $(MAKE) copy-docs
-	SRC=app/vmbackupmanager/README.md DST=docs/vmbackupmanager.md ORDER=9 $(MAKE) copy-docs
+	SRC=app/vmagent/README.md DST=docs/vmagent.md ORDER=3 $(MAKE) copy-docs
+	SRC=app/vmalert/README.md DST=docs/vmalert.md ORDER=4 $(MAKE) copy-docs
+	SRC=app/vmauth/README.md DST=docs/vmauth.md ORDER=5 $(MAKE) copy-docs
+	SRC=app/vmbackup/README.md DST=docs/vmbackup.md ORDER=6 $(MAKE) copy-docs
+	SRC=app/vmrestore/README.md DST=docs/vmrestore.md ORDER=7 $(MAKE) copy-docs
+	SRC=app/vmctl/README.md DST=docs/vmctl.md ORDER=8 $(MAKE) copy-docs
+	SRC=app/vmgateway/README.md DST=docs/vmgateway.md ORDER=9 $(MAKE) copy-docs
+	SRC=app/vmbackupmanager/README.md DST=docs/vmbackupmanager.md ORDER=10 $(MAKE) copy-docs

docs/Cluster-VictoriaMetrics.md

@@ -1,5 +1,5 @@
 ---
-sort: 10
+sort: 2
 ---
 
 # Cluster version