fix bob manual (#466)

docs/en/manuals/bob.md

@@ -15,10 +15,6 @@ Compatible OpenJDK 17 mirrors (from Defold 1.4.8):
 * https://docs.microsoft.com/en-us/java/openjdk/download#openjdk-17
 * https://github.com/adoptium/temurin17-binaries/releases / https://adoptium.net/
 
-Compatible OpenJDK 11 mirrors (up to Defold 1.4.7):
-* https://docs.microsoft.com/en-us/java/openjdk/download#openjdk-11
-* https://github.com/adoptium/temurin11-binaries/releases / https://adoptium.net/
-
 If you are on Windows you want the .msi file installer for OpenJDK.
 
 ## Usage
@@ -76,8 +72,6 @@ usage: bob [options] [commands]
  -i,--input <arg>                        Source directory. Default is
                                          current directory
     --identity <arg>                     Sign identity (iOS)
- -k,--keep-unused                        Keep unused resources in archived
-                                         output
  -kp,--key-pass <arg>                    Password of the deployment key if
                                          different from the keystore
                                          password (Android)

docs/ko/manuals/bob.md

@@ -64,8 +64,6 @@ usage: bob [options] [commands]
  -i,--input <arg>                        Source directory. Default is
                                          current directory
     --identity <arg>                     Sign identity (iOS)
- -k,--keep-unused                        Keep unused resources in archived
-                                         output
  -kp,--key-pass <arg>                    Password of the deployment key if
                                          different from the keystore
                                          password (Android)

docs/ru/manuals/bob.md

@@ -66,8 +66,6 @@ usage: bob [options] [commands]
  -i,--input <arg>                        Source directory. Default is
                                          current directory
     --identity <arg>                     Sign identity (iOS)
- -k,--keep-unused                        Keep unused resources in archived
-                                         output
  -kp,--key-pass <arg>                    Password of the deployment key if
                                          different from the keystore
                                          password (Android)

docs/zh/manuals/bob.md

@@ -15,10 +15,6 @@ Bob 集合了编译所需的一切, 作为Java包 _JAR_ 发布. 最新的 *bob.j
 * https://docs.microsoft.com/en-us/java/openjdk/download#openjdk-17
 * https://github.com/adoptium/temurin17-binaries/releases / https://adoptium.net/
 
-兼容 OpenJDK 11 镜像 (最高到 Defold 1.4.7):
-* https://docs.microsoft.com/en-us/java/openjdk/download#openjdk-11
-* https://github.com/adoptium/temurin11-binaries/releases / https://adoptium.net/
-
 比如在 Windows 平台上, 需要下载 OpenJDK 17 的 .msi 安装包.
 
 ## 用法
@@ -57,7 +53,6 @@ usage: bob [options] [commands]
 -h,--help                               该命令的帮助文档
 -i,--input <arg>                        指定源目录, 默认是当前目录
     --identity <arg>                    指定签名 (iOS)
--k,--keep-unused                        把未使用资源也打包进 output
 -kp,--key-pass <arg>                    如果开发密钥不同于部署密钥的话
                                         则在这里指定 (Android)
 -ks,--keystore <arg>                    用来签名 APKs (Android) 的部署密钥