Remove 2 dead extensions (#5246)

* Remove Manga Bee, replaced by Zinmanga

* Remove MangaBob, redirects to unrelated site

src/en/mangabee/build.gradle

@@ -1,10 +0,0 @@
-ext {
-    extName = 'Manga Bee'
-    extClass = '.MangaBee'
-    themePkg = 'madara'
-    baseUrl = 'https://mangabee.net'
-    overrideVersionCode = 0
-    isNsfw = true
-}
-
-apply from: "$rootDir/common.gradle"

src/en/mangabee/src/eu/kanade/tachiyomi/extension/en/mangabee/MangaBee.kt

@@ -1,15 +0,0 @@
-package eu.kanade.tachiyomi.extension.en.mangabee
-
-import eu.kanade.tachiyomi.multisrc.madara.Madara
-import java.text.SimpleDateFormat
-import java.util.Locale
-
-class MangaBee : Madara(
-    "Manga Bee",
-    "https://mangabee.net",
-    "en",
-    dateFormat = SimpleDateFormat("MM/dd/yyyy", Locale.ROOT),
-) {
-    override val useNewChapterEndpoint = true
-    override val filterNonMangaItems = false
-}

src/en/mangabob/build.gradle

@@ -1,9 +0,0 @@
-ext {
-    extName = 'MangaBob'
-    extClass = '.MangaBob'
-    themePkg = 'madara'
-    baseUrl = 'https://mangabob.com'
-    overrideVersionCode = 1
-}
-
-apply from: "$rootDir/common.gradle"

src/en/mangabob/src/eu/kanade/tachiyomi/extension/en/mangabob/MangaBob.kt

@@ -1,5 +0,0 @@
-package eu.kanade.tachiyomi.extension.en.mangabob
-
-import eu.kanade.tachiyomi.multisrc.madara.Madara
-
-class MangaBob : Madara("MangaBob", "https://mangabob.com", "en")