doc/manuals: move osmobts-vty-reference.xml to vty/

This way we have everything VTY specific in a single directory.

Change-Id: Iaba5c42b39fa764cd38c903486617c3d9f9cdebb
Related: SYS#4937, OS#3036

doc/manuals/Makefile.am

@@ -3,7 +3,6 @@ EXTRA_DIST = dtx.dot \
     osmobts-abis-docinfo.xml \
     osmobts-usermanual.adoc \
     osmobts-usermanual-docinfo.xml \
-    osmobts-vty-reference.xml \
     rtp-amr.adoc \
     rtp-amr-docinfo.xml \
     regen_doc.sh \

doc/manuals/vty/Makefile.vty-reference.inc

@@ -17,7 +17,7 @@ vty/osmobts-%-vty-reference.xml: $(top_srcdir)/src/osmo-bts-% $(INC_DIR)
 	    -e "s|@@REV_NUMBER@@|$(VERSION)|" \
 	    -e "s|@@REV_DATE@@|$(shell date +"%dth %B %Y")|" \
 	    -e "s|@@CR_YEAR@@|$(shell date +"%Y")|" \
-		$(srcdir)/osmobts-vty-reference.xml > $@
+		$(srcdir)/vty/osmobts-vty-reference.xml > $@
 
 vty/osmobts-%-vty-reference.xml.inc: $(top_builddir)/src/osmo-bts-*/osmo-bts-% \
 				     $(OSMO_GSM_MANUALS_DIR)/common/vty_additions.xml \