Addon Manager: Remove trailing spaces from translations

src/Mod/AddonManager/addonmanager_installer_gui.py

@@ -364,9 +364,10 @@ class AddonInstallerGUI(QtCore.QObject):
             translate("AddonsInstaller", "Cannot execute pip"),
             translate(
                 "AddonsInstaller",
-                "Failed to execute pip, which may be missing from your Python installation. Please ensure your system has pip installed and try again. The failed command was: ",
+                "Failed to execute pip, which may be missing from your Python installation. Please ensure your system "
+                "has pip installed and try again. The failed command was:",
             )
-            + f"\n\n{command}\n\n"
+            + f" \n\n{command}\n\n"
             + translate(
                 "AddonsInstaller",
                 "Continue with installation of {} anyway?",

src/Mod/AddonManager/addonmanager_uninstaller.py

@@ -244,8 +244,9 @@ class MacroUninstaller(QObject):
                 errors.append(
                     translate(
                         "AddonsInstaller",
-                        "Error while trying to remove macro file {}: ",
+                        "Error while trying to remove macro file {}:",
                     ).format(full_path)
+                    + " "
                     + str(e)
                 )
                 success = False