linter: Stop checking for include ordering (inconsistent with clang-format)

Tools/lint.sh

@@ -6,22 +6,7 @@ REPO_BASE=$(realpath $(dirname $0)/..)
 
 fail=0
 
-# Step 1: check for includes ordering.
-echo "[.] Checking #include statements ordering."
-res=$(
-  ${REPO_BASE}/Tools/check-includes.py \
-      $(find ${REPO_BASE}/Source/Core -name "*.cpp" -o -name "*.h") \
-      2>&1 \
-      >/dev/null
-)
-if [ -n "${res}" ]; then
-  echo "FAIL: ${res}"
-  fail=1
-else
-  echo "OK"
-fi
-
-# Step 2: check for trailing whitespaces.
+# Step 1: check for trailing whitespaces.
 echo "[.] Checking for trailing whitespaces."
 res=$(
     find ${REPO_BASE}/Source/Core -name "*.cpp" -o -name "*.h" \