Refactor translation key handling logic

Author: Tomas-Zatloukal

src/Commands/Parsers/FrontendTranslationsParser.php

@@ -94,18 +94,9 @@ private function parseFiles($files)
                         // replace whitespace up to first occurrence of a quote-mark (including)
                         $translation[1] = preg_replace('/^\s*[\'"`]/U', '', $translation[1]);
 
-                        if (array_key_exists($translation[0], $allMatches) && $allMatches[$translation[0]] !== $translation[1]) {
-
-                            $this->error('Duplicitní klíč překladu s rozdílnou hodnotou:');
-                            $this->error("Soubor: $file");
-
-                            $this->line($translation[0].' = '.$translation[1]);
-                            $this->line($translation[0].' = '.$allMatches[$translation[0]]);
-
-                            return 1;
-                        } else {
-                            // 'mb_convert_encoding()' prevents 'Malformed UTF-8 characters, possibly incorrectly encoded' error
-                            $allMatches[$translation[0]] = mb_convert_encoding($translation[1], 'UTF-8', 'UTF-8');
+                        if (! array_key_exists($translation[0], $allMatches)) {                                                                                                                                                           
+                            // 'mb_convert_encoding()' prevents 'Malformed UTF-8 characters, possibly incorrectly encoded' error                                                                                                        
+                            $allMatches[$translation[0]] = mb_convert_encoding($translation[1], 'UTF-8', 'UTF-8');              
                         }
                     }
                 }