Remove obsolete print completion

completion.c

@@ -8,63 +8,6 @@
 #include "completion.h"
 #include "utils.h"
 
-girara_completion_t*
-cc_print(girara_session_t* session, char* input)
-{
-  girara_completion_t* completion  = girara_completion_init();
-  girara_completion_group_t* group = girara_completion_group_create(session, NULL);
-
-  if (!session || !input || !completion || !group)
-    return NULL;
-
-  girara_completion_add_group(completion, group);
-
-  char* const list_printers[] = {
-    "lpstat", "-v", NULL
-  };
-
-  char* output;
-  if (!execute_command(list_printers, &output)) {
-    girara_completion_free(completion);
-    return false;
-  }
-
-  /* parse single lines */
-  unsigned int prefix_length = strlen("device for ");
-  char* p = strtok(output, "\n");
-  char* q;
-
-  while (p) {
-    if (!(p = strstr(p, "device for ")) || !(q = strchr(p, ':'))) {
-      p = strtok(NULL, "\n");
-      continue;
-    }
-
-    unsigned int printer_length = q - p - prefix_length;
-    char* printer_name = malloc(sizeof(char) * printer_length);
-
-    if (!printer_name) {
-      p = strtok(NULL, "\n");
-      continue;
-    }
-
-    strncpy(printer_name, p + prefix_length, printer_length - 1);
-    printer_name[printer_length - 1] = '\0';
-
-    /* add printer */
-    girara_completion_group_add_element(group, printer_name, NULL);
-
-    free(printer_name);
-
-    /* next line */
-    p = strtok(NULL, "\n");
-  }
-
-  free(output);
-
-  return completion;
-}
-
 girara_completion_t*
 cc_open(girara_session_t* session, char* input)
 {

completion.h

@@ -5,15 +5,6 @@
 
 #include <girara.h>
 
-/**
- * Completion for the print command. Creates a list of available printers
- *
- * @param session The used girara session
- * @param input The current input
- * @return The completion object or NULL if an error occured
- */
-girara_completion_t* cc_print(girara_session_t* session, char* input);
-
 /**
  * Completion for the open command - Creates a list of accesible directories or
  * files