Enable gRPC e2e test in louhi pipeline (#2665)

* enabling existing e2e tests for grpc in louhi pipeline

* removing unused flag

tools/cd_scripts/e2e_test.sh

@@ -170,7 +170,6 @@ TEST_DIR_NON_PARALLEL=(
 # Create a temporary file to store the log file name.
 TEST_LOGS_FILE=$(mktemp)
 
-GO_TEST_SHORT_FLAG="-short"
 INTEGRATION_TEST_TIMEOUT=180m
 
 function run_non_parallel_tests() {
@@ -185,7 +184,7 @@ function run_non_parallel_tests() {
     local log_file="/tmp/${test_dir_np}_${BUCKET_NAME}.log"
     echo $log_file >> $TEST_LOGS_FILE
     # Executing integration tests
-    GODEBUG=asyncpreemptoff=1 go test $test_path_non_parallel -p 1 $GO_TEST_SHORT_FLAG --integrationTest -v --testbucket=$BUCKET_NAME --testInstalledPackage=true -timeout $INTEGRATION_TEST_TIMEOUT > "$log_file" 2>&1
+    GODEBUG=asyncpreemptoff=1 go test $test_path_non_parallel -p 1 --integrationTest -v --testbucket=$BUCKET_NAME --testInstalledPackage=true -timeout $INTEGRATION_TEST_TIMEOUT > "$log_file" 2>&1
     exit_code_non_parallel=$?
     if [ $exit_code_non_parallel != 0 ]; then
       exit_code=$exit_code_non_parallel
@@ -207,7 +206,7 @@ function run_parallel_tests() {
     local log_file="/tmp/${test_dir_p}_${BUCKET_NAME}.log"
     echo $log_file >> $TEST_LOGS_FILE
     # Executing integration tests
-    GODEBUG=asyncpreemptoff=1 go test $test_path_parallel $GO_TEST_SHORT_FLAG -p 1 --integrationTest -v --testbucket=$BUCKET_NAME --testInstalledPackage=true -timeout $INTEGRATION_TEST_TIMEOUT > "$log_file" 2>&1 &
+    GODEBUG=asyncpreemptoff=1 go test $test_path_parallel -p 1 --integrationTest -v --testbucket=$BUCKET_NAME --testInstalledPackage=true -timeout $INTEGRATION_TEST_TIMEOUT > "$log_file" 2>&1 &
     pid=$!  # Store the PID of the background process
     pids+=("$pid")  # Optionally add the PID to an array for later
   done