app-layer-dcerpc-udp: fix missleading indentation

app-layer-dcerpc-udp.c: In function ‘DCERPCUDPParserTest01’:
app-layer-dcerpc-udp.c:1105:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
     if (alp_tctx != NULL)
     ^~
app-layer-dcerpc-udp.c:1107:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’
  StreamTcpFreeConfig(TRUE);
  ^~~~~~~~~~~~~~~~~~~

src/app-layer-dcerpc-udp.c

@@ -1102,8 +1102,9 @@ int DCERPCUDPParserTest01(void)
 	}
 
 end:
-    if (alp_tctx != NULL)
+    if (alp_tctx != NULL) {
         AppLayerParserThreadCtxFree(alp_tctx);
+    }
     StreamTcpFreeConfig(TRUE);
     return result;
 }