Revert "upgrade: update compatibility list"

This reverts commit f32b7c9.
Because this is wrong modification.

Author: komainu8

_po/ja/upgrade/index.po

@@ -62,7 +62,6 @@ msgid ""
 "    </tr>\n"
 "  </thead>\n"
 "  <tbody>\n"
-"    <tr><td>4.0.2</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>\n"
 "    <tr><td>4.0.1</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>\n"
 "    <tr><td>4.0.0</td><td>4.0.1</td><td>&#x2713;</td><td></td></tr>\n"
 "    <tr>\n"

ja/upgrade/index.md

@@ -24,7 +24,6 @@ upper_level: ../
     </tr>
   </thead>
   <tbody>
-    <tr><td>4.0.2</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>
     <tr><td>4.0.1</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>
     <tr><td>4.0.0</td><td>4.0.1</td><td>&#x2713;</td><td></td></tr>
     <tr>

upgrade/index.md

@@ -24,7 +24,6 @@ Here is a list of compatibility ("✓" means "compatible" and "✕" me
     </tr>
   </thead>
   <tbody>
-    <tr><td>4.0.2</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>
     <tr><td>4.0.1</td><td>4.0.2</td><td>&#x2713;</td><td></td></tr>
     <tr><td>4.0.0</td><td>4.0.1</td><td>&#x2713;</td><td></td></tr>
     <tr>