Removed japanese characters in maintainers.txt as they break the build

doc/language.doc

@@ -173,9 +173,9 @@ when the translator was updated.
   </tr>
   <tr bgcolor="#ffffff">
     <td>Japanese</td>
-    <td>Hiroki Iseri<br/>Ryunosuke Satoh<br/>Kenji Nagamatsu<br/>Iwasa Kazmi</td>
-    <td>goyoki at gmail dot com<br/>sun594 at hotmail dot com<br/>naga at joyful dot club dot ne dot jp<br/><span style="color: brown">[unreachable]</span></td>
-    <td>1.6.0</td>
+    <td>Suzumizaki-Kimikata<br/>Hiroki Iseri<br/>Ryunosuke Satoh<br/>Kenji Nagamatsu<br/>Iwasa Kazmi</td>
+    <td>szmml at h12u.com<br/>goyoki at gmail dot com<br/>sun594 at hotmail dot com<br/><span style="color: brown">[unreachable]</span><br/><span style="color: brown">[unreachable]</span></td>
+    <td>up-to-date</td>
   </tr>
   <tr bgcolor="#ffffff">
     <td>JapaneseEn</td>
@@ -370,9 +370,10 @@ when the translator was updated.
   Italian & Alessandro Falappa & {\tt\tiny alessandro at falappa dot net} & 1.8.2 \\
   ~ & Ahmed Aldo Faisal & {\tt\tiny aaf23 at cam dot ac dot uk} & ~ \\
   \hline
-  Japanese & Hiroki Iseri & {\tt\tiny goyoki at gmail dot com} & 1.6.0 \\
+  Japanese & Suzumizaki-Kimikata & {\tt\tiny szmml at h12u.com} & up-to-date \\
+  ~ & Hiroki Iseri & {\tt\tiny goyoki at gmail dot com} & ~ \\
   ~ & Ryunosuke Satoh & {\tt\tiny sun594 at hotmail dot com} & ~ \\
-  ~ & Kenji Nagamatsu & {\tt\tiny naga at joyful dot club dot ne dot jp} & ~ \\
+  ~ & Kenji Nagamatsu & {\tt\tiny [unreachable] naga at joyful dot club dot ne dot jp} & ~ \\
   ~ & Iwasa Kazmi & {\tt\tiny [unreachable] iwasa at cosmo-system dot jp} & ~ \\
   \hline
   JapaneseEn & see the Japanese language & {\tt\tiny ~} & English based \\

doc/maintainers.txt

@@ -85,7 +85,7 @@ Alessandro Falappa: alessandro at falappa dot net
 Ahmed Aldo Faisal: aaf23 at cam dot ac dot uk
 
 TranslatorJapanese
-Suzumizaki-Kimikata: (search 鈴見咲君高)
+Suzumizaki-Kimikata: szmml at h12u.com
 Hiroki Iseri: goyoki at gmail dot com
 Ryunosuke Satoh: sun594 at hotmail dot com
 Kenji Nagamatsu: [unreachable] naga at joyful dot club dot ne dot jp