component/nodejs: reorganise use of [openssl] and [openssl-1.0]

Instead of using openssl-1.0 and overriding the new versions to use
openssl, use openssl by default and override in the old versions to use
openssl-1.0

component/nodejs/buildout.cfg

@@ -33,7 +33,6 @@ npm_config_tarball = ${nodejs-headers:target}
 
 [nodejs-16.19.0]
 <= nodejs-base
-openssl_location = ${openssl:location}
 version = v16.19.0
 md5sum = e72b698681aff62bf17146ad70dc9425
 patches =
@@ -52,7 +51,6 @@ md5sum = e7bfbf135ae54d1dcca63bf17be84818
 
 [nodejs-18.18.0]
 <= nodejs-base
-openssl_location = ${openssl:location}
 version = v18.18.0
 md5sum = a1ce8df7e6b9df9f4ba3ff1d4e2173d2
 
@@ -64,13 +62,11 @@ md5sum = c5ab3e98977dfd639d830625d79eff52
 
 [nodejs-14.16.0]
 <= nodejs-base
-openssl_location = ${openssl:location}
 version = v14.16.0
 md5sum = 7dc3666f407bf4e12a01ce1be2883d31
 
 [nodejs-12.18.3]
 <= nodejs-base
-openssl_location = ${openssl:location}
 version = v12.18.3
 md5sum = 28bf6a4d98b238403fa58a0805f4a979
 PATH = ${pkgconfig:location}/bin:${python2.7:location}/bin:%(PATH)s
@@ -80,6 +76,7 @@ configure-command = ./configure
 <= nodejs-base
 version = v8.9.4
 md5sum = 4ddc1daff327d7e6f63da57fdfc24f55
+openssl-location = ${openssl-1.0:location}
 PATH = ${pkgconfig:location}/bin:${python2.7:location}/bin:%(PATH)s
 configure-command = ./configure
 
@@ -87,6 +84,7 @@ configure-command = ./configure
 <= nodejs-base
 version = v8.12.0
 md5sum = 5690333b77964edf81945fc724f6ea85
+openssl-location = ${openssl-1.0:location}
 PATH = ${pkgconfig:location}/bin:${python2.7:location}/bin:%(PATH)s
 configure-command = ./configure
 
@@ -94,7 +92,7 @@ configure-command = ./configure
 # Server-side Javascript.
 version =
 md5sum =
-openssl_location = ${openssl-1.0:location}
+openssl-location = ${openssl:location}
 
 recipe = slapos.recipe.cmmi
 shared = true
@@ -103,16 +101,16 @@ configure-command = python3 configure
 configure-options =
   --prefix=%(location)s
   --shared-openssl
-  --shared-openssl-includes=${:openssl_location}/include
-  --shared-openssl-libpath=${:openssl_location}/lib
+  --shared-openssl-includes=${:openssl-location}/include
+  --shared-openssl-libpath=${:openssl-location}/lib
 PATH = ${python3:location}/bin:${pkgconfig:location}/bin:%(PATH)s
 environment =
   HOME=@@LOCATION@@
   PATH=${:PATH}
-  PKG_CONFIG_PATH=${:openssl_location}/lib/pkgconfig/
+  PKG_CONFIG_PATH=${:openssl-location}/lib/pkgconfig/
   CPPFLAGS=-I${zlib:location}/include
-  LDFLAGS=-Wl,-rpath=${:openssl_location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
-  LD_LIBRARY_PATH=${:openssl_location}/lib
+  LDFLAGS=-Wl,-rpath=${:openssl-location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+  LD_LIBRARY_PATH=${:openssl-location}/lib
 
 [nodejs-headers-base]
 recipe = slapos.recipe.build:download