i18n(EN) grammer and syntax detected by Grammarly (LycheeOrg#1542)

app/Locale/English.php

@@ -269,7 +269,7 @@ public function get_locale(): array
 			'PHOTO_DELETE' => 'Delete Photo',
 			'PHOTO_KEEP' => 'Keep Photo',
 			'PHOTO_DELETE_CONFIRMATION' => 'Are you sure you want to delete the photo \'%s\'? This action can\'t be undone!',
-			'PHOTO_DELETE_ALL' => 'Are you sure you want to delete all %d selected photo? This action can\'t be undone!',
+			'PHOTO_DELETE_ALL' => 'Are you sure you want to delete all %d selected photos? This action can\'t be undone!',
 			'PHOTOS_NEW_TITLE' => 'Enter a title for all %d selected photos:',
 			'PHOTO_MAKE_PRIVATE_ALBUM' => 'This photo is located in a public album. To make this photo private or public, edit the visibility of the associated album.',
 			'PHOTO_SHOW_ALBUM' => 'Show Album',
@@ -425,16 +425,16 @@ public function get_locale(): array
 			'UPLOAD_FINISHED' => 'Finished',
 			'UPLOAD_PROCESSING' => 'Processing',
 			'UPLOAD_FAILED' => 'Failed',
-			'UPLOAD_FAILED_ERROR' => 'Upload failed. Server returned an error!',
-			'UPLOAD_FAILED_WARNING' => 'Upload failed. Server returned a warning!',
+			'UPLOAD_FAILED_ERROR' => 'Upload failed. The server returned an error!',
+			'UPLOAD_FAILED_WARNING' => 'Upload failed. The server returned a warning!',
 			'UPLOAD_CANCELLED' => 'Cancelled',
 			'UPLOAD_SKIPPED' => 'Skipped',
 			'UPLOAD_UPDATED' => 'Updated',
 			'UPLOAD_IMPORT_SKIPPED_DUPLICATE' => 'This photo has been skipped because it\'s already in your library.',
 			'UPLOAD_IMPORT_RESYNCED_DUPLICATE' => 'This photo has been skipped because it\'s already in your library, but its metadata has been updated.',
 			'UPLOAD_ERROR_CONSOLE' => 'Please take a look at the console of your browser for further details.',
 			'UPLOAD_UNKNOWN' => 'Server returned an unknown response. Please take a look at the console of your browser for further details.',
-			'UPLOAD_ERROR_UNKNOWN' => 'Upload failed. Server returned an unkown error!',
+			'UPLOAD_ERROR_UNKNOWN' => 'Upload failed. The server returned an unknown error!',
 			'UPLOAD_ERROR_POSTSIZE' => 'Upload failed. The PHP post_max_size may be too small! Otherwise check the FAQ.',
 			'UPLOAD_ERROR_FILESIZE' => 'Upload failed. The PHP upload_max_filesize may be too small! Otherwise check the FAQ.',
 			'UPLOAD_IN_PROGRESS' => 'Lychee is currently uploading!',
@@ -444,7 +444,7 @@ public function get_locale(): array
 			'UPLOAD_IMPORT' => 'Import',
 			'UPLOAD_IMPORT_SERVER' => 'Importing from server',
 			'UPLOAD_IMPORT_SERVER_FOLD' => 'Folder empty or no readable files to process. Please take a look at the log (Settings -> Show Log) for further details.',
-			'UPLOAD_IMPORT_SERVER_INSTR' => 'Import all photos, folders and sub-folders located in the folders with the following absolute paths (on server). Paths are space separated, use \\ to escape a space in a path.',
+			'UPLOAD_IMPORT_SERVER_INSTR' => 'Import all photos, folders, and sub-folders located in the folders with the following absolute paths (on the server). Paths are space-separated, use \\ to escape a space in a path.',
 			'UPLOAD_ABSOLUTE_PATH' => 'Absolute path to directories, space separated',
 			'UPLOAD_IMPORT_SERVER_EMPT' => 'Could not start import because the folder was empty!',
 			'UPLOAD_IMPORT_DELETE_ORIGINALS' => 'Delete originals',
@@ -493,7 +493,7 @@ public function get_locale(): array
 			'ERROR_COULD_NOT_FIND' => 'Could not find what you want.',
 			'ERROR_INVALID_EMAIL' => 'Not a valid email address.',
 			'EMAIL_SUCCESS' => 'Email updated!',
-			'ERROR_PHOTO_NOT_FOUND' => 'Error: photo %s not found !',
+			'ERROR_PHOTO_NOT_FOUND' => 'Error: photo %s not found!',
 			'ERROR_EMPTY_USERNAME' => 'new username cannot be empty.',
 			'ERROR_PASSWORD_DOES_NOT_MATCH' => 'new password does not match.',
 			'ERROR_EMPTY_PASSWORD' => 'new password cannot be empty.',
@@ -506,7 +506,7 @@ public function get_locale(): array
 			'USER_REMOVED' => 'User deleted!',
 			'USER_UPDATED' => 'User updated!',
 			'ENTER_EMAIL' => 'Enter your email address:',
-			'ERROR_ALBUM_JSON_NOT_FOUND' => 'Error: Album json not found!',
+			'ERROR_ALBUM_JSON_NOT_FOUND' => 'Error: Album JSON not found!',
 			'ERROR_ALBUM_NOT_FOUND' => 'Error: album %s not found',
 			'ERROR_DROPBOX_KEY' => 'Error: Dropbox key not set',
 			'ERROR_SESSION' => 'Session expired.',