Switch to inst.text on Red Hat related distros

text is deprecated and options require inst.<> in anaconda.

Fixes https://github.com/netbootxyz/netboot.xyz/issues/1154

roles/netbootxyz/templates/menu/almalinux.ipxe.j2

@@ -41,7 +41,7 @@ iseq ${bt} kickstart_device && goto kickstart_device ||
 goto bootos_images
 
 :text
-set params text ||
+set params inst.text ||
 goto bootos_images
 
 :rescue

roles/netbootxyz/templates/menu/centos.ipxe.j2

@@ -42,7 +42,7 @@ iseq ${bt} kickstart_device && goto kickstart_device ||
 goto bootos_images
 
 :text
-set params text ||
+set params inst.text ||
 goto bootos_images
 
 :rescue

roles/netbootxyz/templates/menu/openEuler.ipxe.j2

@@ -38,7 +38,7 @@ iseq ${bt} kickstart_device && goto kickstart_device ||
 goto bootos_images
 
 :text
-set params text ||
+set params inst.text ||
 goto bootos_images
 
 :rescue

roles/netbootxyz/templates/menu/rhel.ipxe.j2

@@ -37,7 +37,7 @@ prompt Press any key to return to RHEL Menu...
 goto rhel
 
 :rhel_install_text
-set params text
+set params inst.text
 goto rhel_install
 
 :rhel_install

roles/netbootxyz/templates/menu/rockylinux.ipxe.j2

@@ -41,7 +41,7 @@ iseq ${bt} kickstart_device && goto kickstart_device ||
 goto bootos_images
 
 :text
-set params text ||
+set params inst.text ||
 goto bootos_images
 
 :rescue