docs: remove RocksDB (#23212)

Co-authored-by: Marko <marko@baricevic.me>

scripts/build/build.mk

@@ -14,8 +14,6 @@ DOCKER := $(shell which docker)
 PROJECT_NAME = $(shell git remote get-url origin | xargs basename -s .git)
 COSMOS_BUILD_OPTIONS += ' v2'
 
-rocksdb_version=v9.7.3
-
 ifeq ($(findstring .,$(VERSION)),)
 	VERSION := 0.0.0
 endif

scripts/go-lint-all.bash

@@ -2,13 +2,10 @@
 
 set -e
 
-REPO_ROOT="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/.." &> /dev/null && pwd )"
+REPO_ROOT="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." &>/dev/null && pwd)"
 export REPO_ROOT
 
 LINT_TAGS="e2e,ledger,test_ledger_mock"
-if [[ ! -z "${ROCKSDB:-}" ]]; then
-  LINT_TAGS+=",rocksdb"
-fi
 export LINT_TAGS
 
 lint_module() {
@@ -53,4 +50,4 @@ else
     echo "linting github.com/cosmos/cosmos-sdk [$(date -Iseconds -u)]"
     golangci-lint run ./... -c "${REPO_ROOT}/.golangci.yml" "$@" --build-tags=${LINT_TAGS}
   fi
-fi
+fi