Drop PyPy unit testing - improves consistency (#922)

.github/workflows/tests.yml

@@ -64,12 +64,6 @@ jobs:
           - os: "ubuntu-latest"
             python-version: "3.11"
 
-          # Test more available versions of PyPy on Linux.
-          - os: "ubuntu-latest"
-            python-version: "pypy3.8"
-          - os: "ubuntu-latest"
-            python-version: "pypy3.9"
-
     defaults:
       run:
         shell: bash
@@ -114,13 +108,10 @@ jobs:
       run: |
         pip install -r all-plugin-requirements.txt
         
-        # Installing `dbus-python` will only work on Linux/CPython.
-        [[ $RUNNER_OS = "Linux" && $PYTHON != 'pypy'* ]] && pip install dbus-python || true
-
     - name: Install project dependencies (Windows)
       if: runner.os == 'Windows'
       run: |
-        [[ $PYTHON != 'pypy'* ]] && pip install -r win-requirements.txt || true
+        pip install -r win-requirements.txt || true
 
     # Install package in editable mode,
     # and run project-specific tasks.

apprise/plugins/NotifyBoxcar.py

@@ -240,8 +240,7 @@ class NotifyBoxcar(NotifyBase):
         if title:
             payload['aps']['@title'] = title
 
-        if body:
-            payload['aps']['alert'] = body
+        payload['aps']['alert'] = body
 
         if self._tags:
             payload['tags'] = {'or': self._tags}