Use sources_non_forked folder for pathogen path, with sources_non_forked_fallback folder as fallback.

sources_non_forked/ale/ale_linters/reason/ls.vim

@@ -1,23 +0,0 @@
-" Author: David Buchan-Swanson <github@deecewan.com>
-" Description: Integrate ALE with reason-language-server.
-
-call ale#Set('reason_ls_executable', '')
-
-function! ale_linters#reason#ls#FindProjectRoot(buffer) abort
-    let l:reason_config = ale#path#FindNearestFile(a:buffer, 'bsconfig.json')
-
-    if !empty(l:reason_config)
-        return fnamemodify(l:reason_config, ':h')
-    endif
-
-    return ''
-endfunction
-
-call ale#linter#Define('reason', {
-\   'name': 'reason-language-server',
-\   'lsp': 'stdio',
-\   'executable': {buffer -> ale#Var(buffer, 'reason_ls_executable')},
-\   'command': '%e',
-\   'project_root': function('ale_linters#reason#ls#FindProjectRoot'),
-\   'language': 'reason',
-\})

sources_non_forked/ale/ale_linters/reason/merlin.vim

@@ -1,17 +0,0 @@
-" Author: Andrey Popp -- @andreypopp
-" Description: Report errors in ReasonML code with Merlin
-
-if !exists('g:merlin')
-    finish
-endif
-
-function! ale_linters#reason#merlin#Handle(buffer, lines) abort
-    return merlin#ErrorLocList()
-endfunction
-
-call ale#linter#Define('reason', {
-\   'name': 'merlin',
-\   'executable': 'ocamlmerlin',
-\   'command': 'true',
-\   'callback': 'ale_linters#reason#merlin#Handle',
-\})

sources_non_forked/ale/ale_linters/reason/ols.vim

@@ -1,14 +0,0 @@
-" Author: Michael Jungo <michaeljungo92@gmail.com>
-" Description: A language server for Reason
-
-call ale#Set('reason_ols_executable', 'ocaml-language-server')
-call ale#Set('reason_ols_use_global', get(g:, 'ale_use_global_executables', 0))
-
-call ale#linter#Define('reason', {
-\   'name': 'ols',
-\   'lsp': 'stdio',
-\   'executable': function('ale#handlers#ols#GetExecutable'),
-\   'command': function('ale#handlers#ols#GetCommand'),
-\   'language': function('ale#handlers#ols#GetLanguage'),
-\   'project_root': function('ale#handlers#ols#GetProjectRoot'),
-\})