Correcting the spec file for flex weekly tests

Change-Id: I27a51a07267cd904e16c7a808a0e297b40e66f72
Reviewed-on: http://review.couchbase.org/c/perfrunner/+/134385
Tested-by: Build Bot <build@couchbase.com>
Reviewed-by: <prajwal.kirankumar@couchbase.com>

Author: JNS87

tests/pipelines/weekly-mad-hatter.json

@@ -24,12 +24,12 @@
         {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_geo_radius_100mi.test"},
         {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_geo_radius_10mi.test"},
         {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_geo_radius_50mi.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex_mixed1.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex_mixed2.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex_mixed1.test"},
-        {"job": "atlas-sdk", "cluster": "atlas_setupA.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex_mixed2.test"}
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex.test"},
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex_mixed1.test"},
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_latency_3node_1M_flex_mixed2.test"},
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex.test"},
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex_mixed1.test"},
+        {"job": "atlas-sdk", "cluster": "atlas_setupE.spec", "test_config": "tests_FTS/1M/jts_fts_throughput_3node_1M_flex_mixed2.test"}
     ],
 
     "GSI": [