paint: cleanup

paint/sources/strings.c

@@ -2,27 +2,27 @@
 #include "global.h"
 
 char *strings_arm_file_expected() {
-	return tr("Error: .arm file expected", NULL);
+	return tr("Error: .arm file expected");
 }
 
 char *strings_unknown_asset_format() {
-	return tr("Error: Unknown asset format", NULL);
+	return tr("Error: Unknown asset format");
 }
 
 char *strings_could_not_locate_texture() {
-	return tr("Error: Could not locate texture", NULL);
+	return tr("Error: Could not locate texture");
 }
 
 char *strings_failed_to_read_mesh_data() {
-	return tr("Error: Failed to read mesh data", NULL);
+	return tr("Error: Failed to read mesh data");
 }
 
 char *strings_check_internet_connection() {
-	return tr("Error: Check internet connection to access the cloud", NULL);
+	return tr("Error: Check internet connection to access the cloud");
 }
 
 char *strings_asset_already_imported() {
-	return tr("Info: Asset already imported", NULL);
+	return tr("Info: Asset already imported");
 }
 
 char *strings_graphics_api() {