[Delete] NvsStreamingSdk 2.9.0
diff --git a/Specs/4/5/6/NvsStreamingSdk/2.9.0/NvsStreamingSdk.podspec.json b/Specs/4/5/6/NvsStreamingSdk/2.9.0/NvsStreamingSdk.podspec.json
deleted file mode 100644
index ec5053b..0000000
--- a/Specs/4/5/6/NvsStreamingSdk/2.9.0/NvsStreamingSdk.podspec.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "name": "NvsStreamingSdk",
-  "version": "2.9.0",
-  "summary": "Meishe SDK",
-  "description": "This is Meishe SDK",
-  "homepage": "https://www.meishesdk.com",
-  "license": {
-    "type": "Meishe SDK License",
-    "file": "LICENSE.md"
-  },
-  "authors": {
-    "shizhouhu": "shi_zhouhu@cdv.com"
-  },
-  "platforms": {
-    "ios": "8.0"
-  },
-  "source": {
-    "git": "https://github.com/shizhouhu/NvsStreamingSdk.git",
-    "tag": "2.9.0"
-  },
-  "source_files": "lib/**/NvStreamingSdkCore.framework/Headers/*.h",
-  "public_header_files": "lib/**/NvStreamingSdkCore.framework/Headers/*.h",
-  "ios": {
-    "vendored_frameworks": "lib/**/NvStreamingSdkCore.framework"
-  },
-  "requires_arc": true,
-  "xcconfig": {
-    "ENABLE_BITCODE": "NO",
-    "VALID_ARCHS": "arm64 armv7 x86_64",
-    "HEADER_SEARCH_PATHS": "$(inherited) \"${PODS_ROOT}/NvsStreamingSdk/lib/ios\""
-  }
-}