Remove dead code

cli/Valet/PhpFpm.php

@@ -104,21 +104,4 @@ function fpmConfigPath()
 
         return $confLookup[$this->brew->linkedPhp()];
     }
-
-    /**
-     * Get the path to Valet's PHP ini file for the current PHP version.
-     *
-     * @return string
-     */
-    function fpmIniPath()
-    {
-        $versionLookup = [
-            'php71' => '/usr/local/etc/php/7.1/conf.d/valet.ini',
-            'php70' => '/usr/local/etc/php/7.0/conf.d/valet.ini',
-            'php56' => '/usr/local/etc/php/5.6/conf.d/valet.ini',
-            'php55' => '/usr/local/etc/php/5.5/conf.d/valet.ini',
-        ];
-
-        return $versionLookup[$this->brew->linkedPhp()];
-    }
 }

cli/stubs/valet.ini

@@ -1,3 +0,0 @@
-; Disable the default Content-Type header to defer MIME type detection
-; for static files to Caddy
-default_mimetype = ""

tests/PhpFpmTest.php

@@ -40,9 +40,4 @@ function fpmConfigPath()
     {
         return __DIR__.'/output/fpm.conf';
     }
-
-    function fpmIniPath()
-    {
-        return __DIR__.'/output/ini.conf';
-    }
 }

tests/files/ini.conf

@@ -1,5 +0,0 @@
-Test contents
-
-default_mimetype = "text/html"
-
-more contents