Fix default plugins

Author: hupe1980

aisploit/scanner/job.py

@@ -2,22 +2,15 @@
 from typing import List, Optional, Sequence
 
 from .plugin import Plugin
-from .plugins import ImageMarkdownInjectionPlugin, PromptInjectionPlugin
+from .plugins import PromptInjectionPlugin
 from .report import Issue, ScanReport
 from ..core import BaseJob, BaseTarget, CallbackManager, Callbacks
 
 
 @dataclass
 class ScannerJob(BaseJob):
     target: BaseTarget
-    plugins: Sequence[Plugin] = field(
-        default_factory=lambda: [
-            PromptInjectionPlugin(name="prompt_injection"),
-            ImageMarkdownInjectionPlugin(
-                name="image_markdown_injection", domain="cxd47vgx2z2qyzr637trlgzogfm6ayyn.oastify.com"
-            ),
-        ]
-    )
+    plugins: Sequence[Plugin] = field(default_factory=lambda: [PromptInjectionPlugin(name="prompt_injection")])
     callbacks: Callbacks = field(default_factory=list)
 
     def execute(self, *, run_id: Optional[str] = None, tags: Optional[Sequence[str]] = None) -> ScanReport: