zuul: remove the clang-tidy job

Turns out we don't see the warnings, but the warnings right now are
plain ridiculous and unhelpful so we can just as well just kill this
job.

Closes curl#9390

Author: bagder

scripts/zuul/script.sh

@@ -83,12 +83,6 @@ if [ "$T" = "normal" ]; then
   fi
 fi
 
-if [ "$T" = "tidy" ]; then
-  ./configure --enable-warnings --enable-werror $C
-  make
-  make tidy
-fi
-
 if [ "$T" = "cmake" ]; then
   mkdir -p build
   cd ./build

zuul.d/jobs.yaml

@@ -201,24 +201,6 @@
         CXX: clang++-9
         T: fuzzer
 
-- job:
-    name: curl-tidy
-    parent: curl-base
-    vars:
-      curl_apt_packages:
-        - clang
-        - clang-tidy
-        - clang-9
-        - clang-tidy-9
-        - libpsl-dev
-        - libbrotli-dev
-        - libzstd-dev
-      curl_env:
-        CC: clang-9
-        CXX: clang++-9
-        T: tidy
-        C: --with-openssl
-
 - job:
     name: curl-debug-clang-with-openssl-dl-ubsan
     parent: curl-base
@@ -258,6 +240,5 @@
       - curl-cmake-boringssl-quiche
       - curl-cmake-ngtcp2
       - curl-fuzzer
-      - curl-tidy
       - curl-debug-clang-with-openssl-dl-ubsan
 ...