Fix nova-api-proxy install directories

Install nova-api-proxy under {pythonroot}/nova_api_proxy/.

Story: 2003021
Task: 23045

Change-Id: I3e419d25c8d95dbc8bb5d7c666337c2b7eef1985
Signed-off-by: Jack Ding <jack.ding@windriver.com>

nova-api-proxy/centos/build_srpm.data

@@ -1,2 +1,2 @@
-SRC_DIR="$PKG_BASE/nova_api_proxy"
+SRC_DIR="$PKG_BASE/nova-api-proxy"
 TIS_PATCH_VER=10

nova-api-proxy/centos/nova-api-proxy.spec

@@ -40,13 +40,13 @@ Nova Computer API Proxy
                              --single-version-externally-managed
 
 install -d -m 755 %{buildroot}%{local_etc_systemd}
-install -p -D -m 644 scripts/api-proxy.service %{buildroot}%{local_etc_systemd}/api-proxy.service
+install -p -D -m 644 nova_api_proxy/scripts/api-proxy.service %{buildroot}%{local_etc_systemd}/api-proxy.service
 install -d -m 755 %{buildroot}%{local_initddir}
-install -p -D -m 755 scripts/api-proxy %{buildroot}%{local_initddir}/api-proxy
+install -p -D -m 755 nova_api_proxy/scripts/api-proxy %{buildroot}%{local_initddir}/api-proxy
 
 install -d -m 755 %{buildroot}%{local_proxy_conf}
-install -p -D -m 700 nova-api-proxy.conf %{buildroot}%{local_proxy_conf}/nova-api-proxy.conf
-install -p -D -m 700 api-proxy-paste.ini %{buildroot}%{local_proxy_conf}/api-proxy-paste.ini
+install -p -D -m 700 nova_api_proxy/nova-api-proxy.conf %{buildroot}%{local_proxy_conf}/nova-api-proxy.conf
+install -p -D -m 700 nova_api_proxy/api-proxy-paste.ini %{buildroot}%{local_proxy_conf}/api-proxy-paste.ini
 
 %clean
 rm -rf $RPM_BUILD_ROOT
@@ -61,5 +61,6 @@ rm -rf $RPM_BUILD_ROOT
 %{local_etc_systemd}/*
 %config(noreplace) %{local_proxy_conf}/nova-api-proxy.conf
 %{local_proxy_conf}/api-proxy-paste.ini
-%{pythonroot}/*
+%dir %{pythonroot}/nova_api_proxy
+%{pythonroot}/nova_api_proxy/*
 %{pythonroot}/api_proxy-%{version}.0-py2.7.egg-info/*