fix: replace removesuffix() function with replace() function (#217)

`str.removesuffix()` is only added in 3.9 and thus might not work with older QGIS version.

CHANGELOG.md

@@ -39,13 +39,15 @@ RELEASING:
 13. Create new release in GitHub with tag version and release title of `vX.X.X`
  -->
 
+
 ## Unreleased
 
 ### Added
 - Add hint to use batch jobs for point layers in tooltip in save vertices button ([#211](https://github.com/GIScience/orstools-qgis-plugin/issues/211))
 
 ### Fixed
 - TypeError if no SVGPaths are set ([#212](https://github.com/GIScience/orstools-qgis-plugin/issues/212))
+- replace removesuffix() function with replace() function in base processing algorithm ([#215](https://github.com/GIScience/orstools-qgis-plugin/pull/215))
 
 ## [1.7.0] - 2023-12-22
 

ORStools/proc/base_processing_algorithm.py

@@ -185,7 +185,7 @@ def _get_ors_client_from_provider(
         Connects client to provider and returns a client instance for requests to the ors API
         """
         name = cls.__name__
-        name = name.removeprefix("ORS").removesuffix("Algo")
+        name = name.replace("ORS", "").replace("Algo", "")
         agent = f"QGIS_{name}"
 
         providers = configmanager.read_config()["providers"]