Put bib in Note so revtex4-1 compiles out-of-box

Otherwise the following error is reported:

  "couldn't open database file your-bib-file.bib"

lib/templates/revtex4-1.lyx

@@ -1,5 +1,5 @@
 #LyX 2.1 created this file. For more info see http://www.lyx.org/
-\lyxformat 413
+\lyxformat 474
 \begin_document
 \begin_header
 \textclass revtex4-1
@@ -13,13 +13,13 @@
 \font_roman default
 \font_sans default
 \font_typewriter default
+\font_math auto
 \font_default_family default
 \use_non_tex_fonts false
 \font_sc false
 \font_osf false
 \font_sf_scale 100
 \font_tt_scale 100
-
 \graphics default
 \default_output_format default
 \output_sync 0
@@ -30,15 +30,24 @@
 \use_hyperref false
 \papersize default
 \use_geometry false
-\use_amsmath 1
-\use_esint 1
-\use_mhchem 1
-\use_mathdots 1
-\cite_engine natbib_numerical
+\use_package amsmath 1
+\use_package amssymb 1
+\use_package cancel 0
+\use_package esint 1
+\use_package mathdots 1
+\use_package mathtools 0
+\use_package mhchem 1
+\use_package stackrel 0
+\use_package stmaryrd 0
+\use_package undertilde 0
+\cite_engine natbib
+\cite_engine_type numerical
+\biblio_style plainnat
 \use_bibtopic false
 \use_indices false
 \paperorientation portrait
 \suppress_date false
+\justification true
 \use_refstyle 0
 \index Index
 \shortcut idx
@@ -102,7 +111,7 @@ Lastname
 \end_layout
 
 \begin_layout Author Email
-\begin_inset Argument
+\begin_inset Argument 1
 status open
 
 \begin_layout Plain Layout
@@ -115,7 +124,7 @@ a@osu.edu
 \end_layout
 
 \begin_layout Author URL
-\begin_inset Argument
+\begin_inset Argument 1
 status open
 
 \begin_layout Plain Layout
@@ -394,6 +403,20 @@ style
 \end_layout
 
 \begin_layout Standard
+\begin_inset Note Note
+status open
+
+\begin_layout Plain Layout
+Click on the following inset to add your BibTeX file (and replace 
+\begin_inset Quotes eld
+\end_inset
+
+your-bib-file
+\begin_inset Quotes erd
+\end_inset
+
+).
+ Then move the inset out of this note.
 \begin_inset CommandInset bibtex
 LatexCommand bibtex
 bibfiles "your-bib-file"
@@ -401,6 +424,11 @@ bibfiles "your-bib-file"
 \end_inset
 
 
+\end_layout
+
+\end_inset
+
+
 \end_layout
 
 \end_body