translation and wording

I think this works better with the next line, as well as fixes the
misunderstood Japanese.

Update/onik_012.txt

@@ -1670,7 +1670,7 @@ void main()
 
 //　以前、俺は仲間を疑うようなことを言った大石さんに逆上した＠……だが、今度の俺はそうはならなかった￥
 	OutputLine(NULL, "　以前、俺は仲間を疑うようなことを言った大石さんに逆上した。",
-		   NULL, "If Ooishi-san had said this to me before... I would've been furious, since he'd told me earlier not to suspect my friends...", Line_WaitForInput);
+		   NULL, "If Ooishi-san had said this to me before... I would've gotten angry at him for calling my friends into question...", Line_WaitForInput);
 	OutputLine(NULL, "……だが、今度の俺はそうはならなかった。",
 		   NULL, " But as I was now, I couldn't...", Line_Normal);
 	ClearMessage();