Update lsp-language-id-configuration for FORTRAN 77 and older (#1729)

* lsp-language-id-configuration: spurious shell script/Lua association

* lsp-language-id-configuration: handle fortran-mode (F77 and below)

Author: berquist

lsp-mode.el

@@ -636,7 +636,6 @@ Changes take effect only when a new session is started."
                                         (sql-mode . "sql")
                                         (vimrc-mode . "vim")
                                         (sh-mode . "shellscript")
-                                        (sh-mode . "lua")
                                         (scala-mode . "scala")
                                         (julia-mode . "julia")
                                         (clojure-mode . "clojure")
@@ -685,6 +684,7 @@ Changes take effect only when a new session is started."
                                         (yaml-mode . "spring-boot-properties-yaml")
                                         (ruby-mode . "ruby")
                                         (enh-ruby-mode . "ruby")
+                                        (fortran-mode . "fortran")
                                         (f90-mode . "fortran")
                                         (elm-mode . "elm")
                                         (dart-mode . "dart")