Fix SSD documentation (#6002)

docs/source/models/ssd300.rst → docs/source/models/ssd.rst

-SSD300
-======
+SSD
+===
 
 .. currentmodule:: torchvision.models.detection
 
-The SSD300 model is based on the `SSD: Single Shot MultiBox Detector 
+The SSD model is based on the `SSD: Single Shot MultiBox Detector
 <https://arxiv.org/abs/1512.02325>`__ paper.
 
 
 Model builders
 --------------
 
-The following model builders can be used to instanciate a SSD300 model, with or
+The following model builders can be used to instanciate a SSD model, with or
 without pre-trained weights. All the model builders internally rely on the
 ``torchvision.models.detection.SSD`` base class. Please refer to the `source
 code

docs/source/models_new.rst

@@ -51,7 +51,6 @@ weights:
    models/resnext
    models/shufflenetv2
    models/squeezenet
-   models/ssd300
    models/swin_transformer
    models/vgg
    models/vision_transformer
@@ -127,6 +126,7 @@ weights:
    models/faster_rcnn
    models/fcos
    models/retinanet
+   models/ssd
    models/ssdlite
 
 Table of all available Object detection weights