remove translation old

locales/en/translation_old.json

@@ -1,28 +0,0 @@
-{
-  "<0></0> <2></2> or <4></4> <6></6> to set cutpoints": "<0></0> <2></2> or <4></4> <6></6> to set cutpoints",
-  "<0></0> <2></2> or <4>I</4> <6>O</6> to set cutpoints": "<0></0> <2></2> or <4>I</4> <6>O</6> to set cutpoints",
-  "<0></0> <2></2>, <4></4> <6></6> or <8><0>{segmentMouseModifierKey}</0></8>+<10></10> to set cutpoints": "<0></0> <2></2>, <4></4> <6></6> or <8><0>{segmentMouseModifierKey}</0></8>+<10></10> to set cutpoints",
-  "Auto merge segments to one file after export, but keep exported per-segment files too": "Auto merge segments to one file after export, but keep exported per-segment files too",
-  "Auto merge segments to one file after export, but keep segments too": "Auto merge segments to one file after export, but keep segments too",
-  "Batch": "Batch",
-  "Close current screen": "Close current screen",
-  "Discard all {{type}} tracks": "Discard all {{type}} tracks",
-  "Discard all tracks": "Discard all tracks",
-  "Discard audio": "Discard audio",
-  "Discard audio tracks": "Discard audio tracks",
-  "Duplicate keyboard combination": "Duplicate keyboard combination",
-  "Enter metadata key": "Enter metadata key",
-  "Enter tag key": "Enter tag key",
-  "Experimental functionality has been activated!": "Experimental functionality has been activated!",
-  "File name is too long and cannot be exported.": "File name is too long and cannot be exported.",
-  "Keep all {{type}} tracks": "Keep all {{type}} tracks",
-  "Keep all tracks": "Keep all tracks",
-  "Keep audio": "Keep audio",
-  "Keep audio tracks": "Keep audio tracks",
-  "Note: Cutting and including external tracks at the same time does not yet work. If you want to do both, it must be done as separate operations. See github issue #896.": "Note: Cutting and including external tracks at the same time does not yet work. If you want to do both, it must be done as separate operations. See github issue #896.",
-  "One or more rows does not have 3 columns": "One or more rows does not have 3 columns",
-  "Output file name": "Output file name",
-  "Replace": "Replace",
-  "The audio track is not supported. You can convert to a supported format from the menu": "The audio track is not supported. You can convert to a supported format from the menu.",
-  "Unable to change playback rate right now": "Unable to change playback rate right now"
-}