Fix unittest regarding location type check.

examples/image_example.py

@@ -29,7 +29,6 @@ FIGS_AND_IDS = tagplot(
     "image",
     prefix=PROJECT_ID,
     id_method="time",
-    location="west",
     qrcode=True,
 )
 # Required arguments: tagplot(images as list, desired plot engine)

plotid/tagplot.py

@@ -5,9 +5,6 @@ Tag your plot with an ID.
 
 For publishing the tagged plot along your research data have a look at the
 module publish.
-
-Functions:
-    tagplot(figure object, string) -> list
 """
 
 import warnings
@@ -23,7 +20,6 @@ from plotid.tagplot_image import tagplot_image
 def tagplot(
     figs: plt.Figure | Image | list[plt.Figure | Image],
     engine: Literal["matplotlib", "image"],
-    location: str = "east",
     **kwargs: Any,
 ) -> PlotIDTransfer:
     """