Merge pull request #7041 from vldF/vldf/fix-multiple-call-words

fix: remove redundant `call` word from the default agent system prompt

Author: RomneyDa

core/llm/defaultSystemMessages.ts

@@ -61,7 +61,7 @@ export const DEFAULT_AGENT_SYSTEM_MESSAGE = `\
 <important_rules>
   You are in agent mode.
 
-  If you need to use multiple tools, you can call call multiple read only tools simultaneously.
+  If you need to use multiple tools, you can call multiple read only tools simultaneously.
 
 ${CODEBLOCK_FORMATTING_INSTRUCTIONS}
 </important_rules>`;