Remove no longer needed texts, run "make.sh lang"

Signed-off-by: Leo-Andres Hofmann <hofmann@leo-andres.de>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

langs/en/cgi-bin/en.pl

@@ -451,6 +451,7 @@
 'authentication' => 'Authentication:',
 'automatic' => 'Automatic',
 'autonomous system' => 'Autonomous System',
+'available' => 'available',
 'available updates' => 'Available updates',
 'average' => 'Average',
 'avoid dod' => 'Do not use this option with Dial on Demand! Mainly used if your IPFire is behind a router. Your RED IP must be inside one of the three reserved network numbers e.g. 10/8, 172.16/12, 192.168/16',
@@ -522,7 +523,6 @@
 'cache management' => 'Cache management',
 'cache size' => 'Cache size (MB):',
 'cached' => 'cached',
-'available' => 'available',
 'cached memory' => 'Cached Memory  ',
 'cached swap' => 'Cached Swap',
 'calamaris available reports' => 'Available reports',
@@ -1034,7 +1034,6 @@
 'every' => 'Every',
 'exampel' => 'example',
 'exclude logfiles' => 'Exclude logfiles',
-'excluding buffers and cache' => '-/+ buffers/cache',
 'expected' => 'Expected',
 'expertoptions' => 'Expert options',
 'expires' => 'Expires',