Normalize split_name values in nano_bm25_subset_config.json to short names

nano_bm25_subset_config.json

@@ -23,7 +23,7 @@
   },
   "splits": [
     {
-      "split_name": "NanoCodeSearchNetGo",
+      "split_name": "go",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -96,7 +96,7 @@
       ]
     },
     {
-      "split_name": "NanoCodeSearchNetJava",
+      "split_name": "java",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -169,7 +169,7 @@
       ]
     },
     {
-      "split_name": "NanoCodeSearchNetJavaScript",
+      "split_name": "javascript",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -242,7 +242,7 @@
       ]
     },
     {
-      "split_name": "NanoCodeSearchNetPHP",
+      "split_name": "php",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -315,7 +315,7 @@
       ]
     },
     {
-      "split_name": "NanoCodeSearchNetPython",
+      "split_name": "python",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -388,7 +388,7 @@
       ]
     },
     {
-      "split_name": "NanoCodeSearchNetRuby",
+      "split_name": "ruby",
       "tokenization_plan": {
         "mode": "transformer",
         "language": "unknown",
@@ -461,4 +461,4 @@
       ]
     }
   ]
-}
+}